[INFO] fetching crate zawgl-client 0.1.1... [INFO] checking zawgl-client-0.1.1 against master#8c6ce6b91b172f77c795a74bfeaf74b865146b3f for pr-101345 [INFO] extracting crate zawgl-client 0.1.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate zawgl-client 0.1.1 on toolchain 8c6ce6b91b172f77c795a74bfeaf74b865146b3f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate zawgl-client 0.1.1 [INFO] finished tweaking crates.io crate zawgl-client 0.1.1 [INFO] tweaked toml for crates.io crate zawgl-client 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bson v2.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ce89351d70e3bcc9e572751c929a8fa1f76aaae694ef43e69bb99dff6cbd8a1 [INFO] running `Command { std: "docker" "start" "-a" "2ce89351d70e3bcc9e572751c929a8fa1f76aaae694ef43e69bb99dff6cbd8a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ce89351d70e3bcc9e572751c929a8fa1f76aaae694ef43e69bb99dff6cbd8a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ce89351d70e3bcc9e572751c929a8fa1f76aaae694ef43e69bb99dff6cbd8a1", kill_on_drop: false }` [INFO] [stdout] 2ce89351d70e3bcc9e572751c929a8fa1f76aaae694ef43e69bb99dff6cbd8a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 193f883ab0be836ba715b59c7c266075c3ace14910560289d4e1432886c7f0a0 [INFO] running `Command { std: "docker" "start" "-a" "193f883ab0be836ba715b59c7c266075c3ace14910560289d4e1432886c7f0a0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking cpufeatures v0.2.4 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling tokio v1.21.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking time v0.3.14 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking sha-1 v0.10.0 [INFO] [stderr] Checking simple_logger v2.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.33 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Checking thiserror v1.0.33 [INFO] [stderr] Checking tungstenite v0.17.3 [INFO] [stderr] Checking tokio-tungstenite v0.17.2 [INFO] [stderr] Checking serde_bytes v0.11.7 [INFO] [stderr] Checking uuid v1.1.2 [INFO] [stderr] Checking bson v2.4.0 [INFO] [stderr] Checking zawgl-client v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BorrowMut`, `Borrow` [INFO] [stdout] --> src/lib.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::{BorrowMut, Borrow}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Receiver` [INFO] [stdout] --> src/lib.rs:7:40 [INFO] [stdout] | [INFO] [stdout] 7 | use futures_channel::oneshot::{Sender, Receiver, Canceled}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TryFutureExt`, `future`, `pin_mut` [INFO] [stdout] --> src/lib.rs:8:20 [INFO] [stdout] | [INFO] [stdout] 8 | use futures_util::{future, pin_mut, StreamExt, SinkExt, TryFutureExt}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parking_lot::ReentrantMutex` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use parking_lot::ReentrantMutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadExt`, `AsyncWriteExt`, `net::TcpStream` [INFO] [stdout] --> src/lib.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio::{io::{AsyncReadExt, AsyncWriteExt}, net::TcpStream}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MaybeTlsStream`, `WebSocketStream` [INFO] [stdout] --> src/lib.rs:11:72 [INFO] [stdout] | [INFO] [stdout] 11 | use tokio_tungstenite::{connect_async, tungstenite::protocol::Message, WebSocketStream, MaybeTlsStream}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bson` [INFO] [stdout] --> src/lib.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | use bson::{Bson, Document, doc}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BorrowMut`, `Borrow` [INFO] [stdout] --> src/lib.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::{BorrowMut, Borrow}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Receiver` [INFO] [stdout] --> src/lib.rs:7:40 [INFO] [stdout] | [INFO] [stdout] 7 | use futures_channel::oneshot::{Sender, Receiver, Canceled}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TryFutureExt`, `future`, `pin_mut` [INFO] [stdout] --> src/lib.rs:8:20 [INFO] [stdout] | [INFO] [stdout] 8 | use futures_util::{future, pin_mut, StreamExt, SinkExt, TryFutureExt}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parking_lot::ReentrantMutex` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use parking_lot::ReentrantMutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadExt`, `AsyncWriteExt`, `net::TcpStream` [INFO] [stdout] --> src/lib.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio::{io::{AsyncReadExt, AsyncWriteExt}, net::TcpStream}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SinkExt` [INFO] [stdout] --> src/lib.rs:8:48 [INFO] [stdout] | [INFO] [stdout] 8 | use futures_util::{future, pin_mut, StreamExt, SinkExt, TryFutureExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MaybeTlsStream`, `WebSocketStream` [INFO] [stdout] --> src/lib.rs:11:72 [INFO] [stdout] | [INFO] [stdout] 11 | use tokio_tungstenite::{connect_async, tungstenite::protocol::Message, WebSocketStream, MaybeTlsStream}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bson` [INFO] [stdout] --> src/lib.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | use bson::{Bson, Document, doc}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | ... tx.send(doc); [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 import: `SinkExt` [INFO] [stdout] --> src/lib.rs:8:48 [INFO] [stdout] | [INFO] [stdout] 8 | use futures_util::{future, pin_mut, StreamExt, SinkExt, TryFutureExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | ... tx.send(doc); [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: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 50.04s [INFO] running `Command { std: "docker" "inspect" "193f883ab0be836ba715b59c7c266075c3ace14910560289d4e1432886c7f0a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "193f883ab0be836ba715b59c7c266075c3ace14910560289d4e1432886c7f0a0", kill_on_drop: false }` [INFO] [stdout] 193f883ab0be836ba715b59c7c266075c3ace14910560289d4e1432886c7f0a0