[INFO] fetching crate eventstore 1.0.0... [INFO] checking eventstore-1.0.0 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate eventstore 1.0.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate eventstore 1.0.0 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate eventstore 1.0.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate eventstore 1.0.0 [INFO] tweaked toml for crates.io crate eventstore 1.0.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate eventstore 1.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", 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] c22facc556bca2b25b99b676d2377f294b0560334bb244804ecce5cf40ecb46b [INFO] running `Command { std: "docker" "start" "-a" "c22facc556bca2b25b99b676d2377f294b0560334bb244804ecce5cf40ecb46b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c22facc556bca2b25b99b676d2377f294b0560334bb244804ecce5cf40ecb46b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c22facc556bca2b25b99b676d2377f294b0560334bb244804ecce5cf40ecb46b", kill_on_drop: false }` [INFO] [stdout] c22facc556bca2b25b99b676d2377f294b0560334bb244804ecce5cf40ecb46b [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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95d843d240290e93cd98fe7e1aa9ae79417b83e45064fc8933ffacf4d9affe6a [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" "95d843d240290e93cd98fe7e1aa9ae79417b83e45064fc8933ffacf4d9affe6a", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking bitvec v0.19.4 [INFO] [stderr] Checking lexical-core v0.7.5 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking rustls v0.19.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking rustls-native-certs v0.5.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling tracing-attributes v0.1.12 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling prost-derive v0.7.0 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking async-stream v0.3.0 [INFO] [stderr] Checking tracing v0.1.23 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking prost v0.7.0 [INFO] [stderr] Checking prost-types v0.7.0 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Checking tokio-util v0.6.3 [INFO] [stderr] Checking tokio-stream v0.1.3 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Checking h2 v0.3.0 [INFO] [stderr] Checking tower v0.4.5 [INFO] [stderr] Checking serde v1.0.123 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking hyper v0.14.4 [INFO] [stderr] Checking tonic v0.4.0 [INFO] [stderr] Checking eventstore v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/grpc.rs:65:30 [INFO] [stdout] | [INFO] [stdout] 65 | Err(e) => panic!(format!("Failed parsing [{}]: {:?}", mockup.string, e)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 65 | Err(e) => panic!("Failed parsing [{}]: {:?}", mockup.string, e), [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EventData`, `ExpectedRevision`, `ReadResult` [INFO] [stdout] --> examples/subscribing_to_stream.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | Client, Credentials, EventData, ExpectedRevision, Position, ReadResult, StreamPosition, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> examples/subscribing_to_stream.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> examples/subscribing_to_stream.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::TryStreamExt` [INFO] [stdout] --> examples/appending_events.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::TryStreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> examples/subscribing_to_stream.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 51 | / loop { [INFO] [stdout] 52 | | if let Some(event) = stream.try_next().await? { [INFO] [stdout] 53 | | if let SubEvent::EventAppeared(event) = event { [INFO] [stdout] 54 | | // Handles the event... [INFO] [stdout] ... | [INFO] [stdout] 58 | | } [INFO] [stdout] 59 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 63 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> examples/subscribing_to_stream.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 94 | / loop { [INFO] [stdout] 95 | | if let Some(event) = stream.try_next().await? { [INFO] [stdout] 96 | | if let SubEvent::EventAppeared(event) = event { [INFO] [stdout] 97 | | // Handles the event... [INFO] [stdout] ... | [INFO] [stdout] 102 | | } [INFO] [stdout] 103 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 106 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> examples/subscribing_to_stream.rs:19:40 [INFO] [stdout] | [INFO] [stdout] 19 | if let SubEvent::EventAppeared(event) = event { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> examples/subscribing_to_stream.rs:53:44 [INFO] [stdout] | [INFO] [stdout] 53 | if let SubEvent::EventAppeared(event) = event { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> examples/subscribing_to_stream.rs:71:40 [INFO] [stdout] | [INFO] [stdout] 71 | if let SubEvent::EventAppeared(event) = event { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> examples/subscribing_to_stream.rs:96:44 [INFO] [stdout] | [INFO] [stdout] 96 | if let SubEvent::EventAppeared(event) = event { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filter` [INFO] [stdout] --> examples/subscribing_to_stream.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 119 | let filter = SubscriptionFilter::on_stream_name().regex("/invoice-\\d\\d\\d/g"); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ExpectedRevision`, `ReadStreamOptions` [INFO] [stdout] --> examples/quickstart.rs:2:60 [INFO] [stdout] | [INFO] [stdout] 2 | AppendToStreamOptions, Client, Credentials, EventData, ExpectedRevision, ReadResult, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 3 | ReadStreamOptions, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Credentials`, `EventData`, `ExpectedRevision`, `ReadResult` [INFO] [stdout] --> examples/server_side_filtering.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | Client, Credentials, EventData, ExpectedRevision, ReadResult, SubEvent, SubscribeToAllOptions, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> examples/server_side_filtering.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::TryStreamExt` [INFO] [stdout] --> examples/quickstart.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::TryStreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EventData`, `ExpectedRevision`, `Single` [INFO] [stdout] --> examples/reading_events.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | All, Client, Credentials, EventData, ExpectedRevision, Position, ReadAllOptions, ReadResult, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] 3 | ReadStreamOptions, Single, StreamPosition, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> examples/reading_events.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `events` [INFO] [stdout] --> examples/quickstart.rs:56:27 [INFO] [stdout] | [INFO] [stdout] 56 | if let ReadResult::Ok(events) = result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_events` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> examples/quickstart.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | / client [INFO] [stdout] 37 | | .append_to_stream("some-stream", &Default::default(), event_data) [INFO] [stdout] 38 | | .await?; [INFO] [stdout] | |________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> examples/quickstart.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | / client [INFO] [stdout] 47 | | .append_to_stream("some-stream", &options, event_data) [INFO] [stdout] 48 | | .await?; [INFO] [stdout] | |________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> examples/reading_events.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let result = client.read_stream("some-stream", &options, All).await?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> examples/reading_events.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | let options = ReadAllOptions::default() [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `events` [INFO] [stdout] --> examples/reading_events.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | let events = client.read_all(&options, All).await?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_events` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 05s [INFO] running `Command { std: "docker" "inspect" "95d843d240290e93cd98fe7e1aa9ae79417b83e45064fc8933ffacf4d9affe6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95d843d240290e93cd98fe7e1aa9ae79417b83e45064fc8933ffacf4d9affe6a", kill_on_drop: false }` [INFO] [stdout] 95d843d240290e93cd98fe7e1aa9ae79417b83e45064fc8933ffacf4d9affe6a