[INFO] fetching crate replitdb 0.1.3... [INFO] testing replitdb-0.1.3 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate replitdb 0.1.3 into /workspace/builds/worker-92/source [INFO] validating manifest of crates.io crate replitdb 0.1.3 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate replitdb 0.1.3 [INFO] finished tweaking crates.io crate replitdb 0.1.3 [INFO] tweaked toml for crates.io crate replitdb 0.1.3 written to /workspace/builds/worker-92/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a71803df2026dd2e7540a9952b24dc0a06863cda6d5790a02c55946cbfe41d5 [INFO] running `Command { std: "docker" "start" "-a" "3a71803df2026dd2e7540a9952b24dc0a06863cda6d5790a02c55946cbfe41d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a71803df2026dd2e7540a9952b24dc0a06863cda6d5790a02c55946cbfe41d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a71803df2026dd2e7540a9952b24dc0a06863cda6d5790a02c55946cbfe41d5", kill_on_drop: false }` [INFO] [stdout] 3a71803df2026dd2e7540a9952b24dc0a06863cda6d5790a02c55946cbfe41d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5afaf87c510f9bdd068386cab84590852e8e910698391d1b5ba62ebc1146f92 [INFO] running `Command { std: "docker" "start" "-a" "c5afaf87c510f9bdd068386cab84590852e8e910698391d1b5ba62ebc1146f92", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling urlencoding v2.1.0 [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling tokio-util v0.7.1 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling h2 v0.3.13 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling hyper v0.14.18 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.10 [INFO] [stderr] Compiling replitdb v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.20s [INFO] running `Command { std: "docker" "inspect" "c5afaf87c510f9bdd068386cab84590852e8e910698391d1b5ba62ebc1146f92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5afaf87c510f9bdd068386cab84590852e8e910698391d1b5ba62ebc1146f92", kill_on_drop: false }` [INFO] [stdout] c5afaf87c510f9bdd068386cab84590852e8e910698391d1b5ba62ebc1146f92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e254d8922417d705fe6f828c26b1b27c55849407e8a14731e98df43d6588f6ef [INFO] running `Command { std: "docker" "start" "-a" "e254d8922417d705fe6f828c26b1b27c55849407e8a14731e98df43d6588f6ef", kill_on_drop: false }` [INFO] [stderr] Compiling replitdb v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.26s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/replitdb-e5327b01a59ec827) [INFO] running `Command { std: "docker" "inspect" "e254d8922417d705fe6f828c26b1b27c55849407e8a14731e98df43d6588f6ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e254d8922417d705fe6f828c26b1b27c55849407e8a14731e98df43d6588f6ef", kill_on_drop: false }` [INFO] [stdout] e254d8922417d705fe6f828c26b1b27c55849407e8a14731e98df43d6588f6ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2d8a124b7592cefc8f4b921e0346477709294a2d41c3f35bfd2004249071ce85 [INFO] running `Command { std: "docker" "start" "-a" "2d8a124b7592cefc8f4b921e0346477709294a2d41c3f35bfd2004249071ce85", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/replitdb-e5327b01a59ec827) [INFO] [stderr] Doc-tests replitdb [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; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/async_client.rs - async_client::Client (line 14) ... FAILED [INFO] [stdout] test src/sync_client.rs - sync_client::Client (line 14) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/async_client.rs - async_client::Client (line 14) stdout ---- [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/async_client.rs:16:38 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_async_client_rs_14_0() { [INFO] [stdout] | -------------------------------------- this is not `async` [INFO] [stdout] 4 | let client = replitdb::AsyncClient::new(); [INFO] [stdout] 5 | client.set("greeting", "hello world").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/async_client.rs:17:38 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_async_client_rs_14_0() { [INFO] [stdout] | -------------------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 6 | println!("{}", client.get("greeting").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/async_client.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_async_client_rs_14_0() { [INFO] [stdout] | ______________________________________- [INFO] [stdout] 4 | | let client = replitdb::AsyncClient::new(); [INFO] [stdout] 5 | | client.set("greeting", "hello world").await?; [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 6 | | println!("{}", client.get("greeting").await?); [INFO] [stdout] 7 | | } _doctest_main_src_async_client_rs_14_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] [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/async_client.rs:17:44 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_async_client_rs_14_0() { [INFO] [stdout] | ______________________________________- [INFO] [stdout] 4 | | let client = replitdb::AsyncClient::new(); [INFO] [stdout] 5 | | client.set("greeting", "hello world").await?; [INFO] [stdout] 6 | | println!("{}", client.get("greeting").await?); [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 7 | | } _doctest_main_src_async_client_rs_14_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] [INFO] [stdout] error[E0277]: `Option` doesn't implement `std::fmt::Display` [INFO] [stdout] --> src/async_client.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 6 | println!("{}", client.get("greeting").await?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Option` cannot be formatted with the default formatter [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `Option` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 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] ---- src/sync_client.rs - sync_client::Client (line 14) 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/sync_client.rs:16:38 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_sync_client_rs_14_0() { [INFO] [stdout] | ______________________________________- [INFO] [stdout] 4 | | let client = replitdb::SyncClient::new(); [INFO] [stdout] 5 | | client.set("greeting", "hello world")?; [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 6 | | println!("{}", client.get("greeting")?); [INFO] [stdout] 7 | | } _doctest_main_src_sync_client_rs_14_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] [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/sync_client.rs:17:38 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_sync_client_rs_14_0() { [INFO] [stdout] | ______________________________________- [INFO] [stdout] 4 | | let client = replitdb::SyncClient::new(); [INFO] [stdout] 5 | | client.set("greeting", "hello world")?; [INFO] [stdout] 6 | | println!("{}", client.get("greeting")?); [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 7 | | } _doctest_main_src_sync_client_rs_14_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] [INFO] [stdout] error[E0277]: `Option` doesn't implement `std::fmt::Display` [INFO] [stdout] --> src/sync_client.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 6 | println!("{}", client.get("greeting")?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ `Option` cannot be formatted with the default formatter [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `Option` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/async_client.rs - async_client::Client (line 14) [INFO] [stdout] src/sync_client.rs - sync_client::Client (line 14) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "2d8a124b7592cefc8f4b921e0346477709294a2d41c3f35bfd2004249071ce85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d8a124b7592cefc8f4b921e0346477709294a2d41c3f35bfd2004249071ce85", kill_on_drop: false }` [INFO] [stdout] 2d8a124b7592cefc8f4b921e0346477709294a2d41c3f35bfd2004249071ce85