[INFO] cloning repository https://github.com/spammy2/SimpleSocket.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spammy2/SimpleSocket.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspammy2%2FSimpleSocket.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspammy2%2FSimpleSocket.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c2542219910fd7f5afc6f72048644552efa47d3 [INFO] testing spammy2/SimpleSocket.rs against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspammy2%2FSimpleSocket.rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/spammy2/SimpleSocket.rs [INFO] finished tweaking git repo https://github.com/spammy2/SimpleSocket.rs [INFO] tweaked toml for git repo https://github.com/spammy2/SimpleSocket.rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/spammy2/SimpleSocket.rs on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/spammy2/SimpleSocket.rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2691bfcea75744082f44ce861457e58786142e97b3f9ef9558e6e715f469a36f [INFO] running `Command { std: "docker" "start" "-a" "2691bfcea75744082f44ce861457e58786142e97b3f9ef9558e6e715f469a36f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2691bfcea75744082f44ce861457e58786142e97b3f9ef9558e6e715f469a36f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2691bfcea75744082f44ce861457e58786142e97b3f9ef9558e6e715f469a36f", kill_on_drop: false }` [INFO] [stdout] 2691bfcea75744082f44ce861457e58786142e97b3f9ef9558e6e715f469a36f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6310f6e536816d663b515f29bb9c5ea18901bd765b95e131b3d8c6a4065d433 [INFO] running `Command { std: "docker" "start" "-a" "e6310f6e536816d663b515f29bb9c5ea18901bd765b95e131b3d8c6a4065d433", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling lock_api v0.4.6 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling rustls v0.20.4 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling cpufeatures v0.2.1 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Compiling async-trait v0.1.56 [INFO] [stderr] Compiling rustls-pemfile v0.2.1 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling http v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rustls-native-certs v0.6.1 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling block-buffer v0.10.2 [INFO] [stderr] Compiling crypto-common v0.1.3 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling digest v0.10.3 [INFO] [stderr] Compiling sha-1 v0.10.0 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling sct v0.7.0 [INFO] [stderr] Compiling webpki v0.22.0 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling tokio v1.16.1 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling tungstenite v0.17.2 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling tokio-rustls v0.23.3 [INFO] [stderr] Compiling tokio-tungstenite v0.17.1 [INFO] [stderr] Compiling simplesocket v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cell::Cell` [INFO] [stdout] --> src/context.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{cell::Cell, collections::HashMap}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::Future` [INFO] [stdout] --> src/context.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/context.rs:10:25 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio::sync::{mpsc, RwLock, Mutex}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::Future` [INFO] [stdout] --> src/subscription.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::Serialize` [INFO] [stdout] --> src/subscription.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::Serialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Visitor` [INFO] [stdout] --> src/message.rs:1:42 [INFO] [stdout] | [INFO] [stdout] 1 | use serde::{Serialize, Deserialize, de::{Visitor, Error}}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::json` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_json::json; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/lib.rs:11:34 [INFO] [stdout] | [INFO] [stdout] 11 | use tokio::sync::{mpsc::channel, RwLock}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:16:76 [INFO] [stdout] | [INFO] [stdout] 16 | pub async fn connect_socket(project_id: &'static str, token: &'static str, mut events: impl Events) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/message.rs:70:7 [INFO] [stdout] | [INFO] [stdout] 70 | let val = serde_json::Value::deserialize(deserializer)?.as_array().unwrap_or(Err(Error::custom("not an array"))?); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `hash` and `filter` are never read [INFO] [stdout] --> src/subscription.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct Subscription { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 12 | pub hash: i64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | pub callback: Arc>, [INFO] [stdout] 14 | pub filter: Value, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Publish`, `Edit`, `Unsubscribe`, `Remote`, and `DefaultConfig` are never constructed [INFO] [stdout] --> src/message.rs:79:2 [INFO] [stdout] | [INFO] [stdout] 76 | enum MessageType { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 79 | Publish = 3, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 80 | Edit = 4, [INFO] [stdout] | ^^^^ [INFO] [stdout] 81 | Unsubscribe = 5, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 82 | Remote = 6, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 83 | DefaultConfig = 7, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.43s [INFO] running `Command { std: "docker" "inspect" "e6310f6e536816d663b515f29bb9c5ea18901bd765b95e131b3d8c6a4065d433", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6310f6e536816d663b515f29bb9c5ea18901bd765b95e131b3d8c6a4065d433", kill_on_drop: false }` [INFO] [stdout] e6310f6e536816d663b515f29bb9c5ea18901bd765b95e131b3d8c6a4065d433 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d91e61a4fa75d2fcef7c102967d4d861b423572b7a219fa00b3c266e95f1fc3a [INFO] running `Command { std: "docker" "start" "-a" "d91e61a4fa75d2fcef7c102967d4d861b423572b7a219fa00b3c266e95f1fc3a", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `cell::Cell` [INFO] [stdout] --> src/context.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{cell::Cell, collections::HashMap}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::Future` [INFO] [stdout] --> src/context.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/context.rs:10:25 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio::sync::{mpsc, RwLock, Mutex}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::Future` [INFO] [stdout] --> src/subscription.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::Serialize` [INFO] [stdout] --> src/subscription.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::Serialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Visitor` [INFO] [stdout] --> src/message.rs:1:42 [INFO] [stdout] | [INFO] [stdout] 1 | use serde::{Serialize, Deserialize, de::{Visitor, Error}}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling simplesocket v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `serde_json::json` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_json::json; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/lib.rs:11:34 [INFO] [stdout] | [INFO] [stdout] 11 | use tokio::sync::{mpsc::channel, RwLock}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:16:76 [INFO] [stdout] | [INFO] [stdout] 16 | pub async fn connect_socket(project_id: &'static str, token: &'static str, mut events: impl Events) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/message.rs:70:7 [INFO] [stdout] | [INFO] [stdout] 70 | let val = serde_json::Value::deserialize(deserializer)?.as_array().unwrap_or(Err(Error::custom("not an array"))?); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `hash` and `filter` are never read [INFO] [stdout] --> src/subscription.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct Subscription { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 12 | pub hash: i64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | pub callback: Arc>, [INFO] [stdout] 14 | pub filter: Value, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Publish`, `Edit`, `Unsubscribe`, `Remote`, and `DefaultConfig` are never constructed [INFO] [stdout] --> src/message.rs:79:2 [INFO] [stdout] | [INFO] [stdout] 76 | enum MessageType { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 79 | Publish = 3, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 80 | Edit = 4, [INFO] [stdout] | ^^^^ [INFO] [stdout] 81 | Unsubscribe = 5, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 82 | Remote = 6, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 83 | DefaultConfig = 7, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cell::Cell` [INFO] [stdout] --> src/context.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{cell::Cell, collections::HashMap}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::Future` [INFO] [stdout] --> src/context.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/context.rs:10:25 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio::sync::{mpsc, RwLock, Mutex}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::Future` [INFO] [stdout] --> src/subscription.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::Serialize` [INFO] [stdout] --> src/subscription.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::Serialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Visitor` [INFO] [stdout] --> src/message.rs:1:42 [INFO] [stdout] | [INFO] [stdout] 1 | use serde::{Serialize, Deserialize, de::{Visitor, Error}}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::json` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_json::json; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/lib.rs:11:34 [INFO] [stdout] | [INFO] [stdout] 11 | use tokio::sync::{mpsc::channel, RwLock}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:16:76 [INFO] [stdout] | [INFO] [stdout] 16 | pub async fn connect_socket(project_id: &'static str, token: &'static str, mut events: impl Events) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/message.rs:70:7 [INFO] [stdout] | [INFO] [stdout] 70 | let val = serde_json::Value::deserialize(deserializer)?.as_array().unwrap_or(Err(Error::custom("not an array"))?); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `hash` and `filter` are never read [INFO] [stdout] --> src/subscription.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct Subscription { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 12 | pub hash: i64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | pub callback: Arc>, [INFO] [stdout] 14 | pub filter: Value, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Publish`, `Edit`, `Unsubscribe`, `Remote`, and `DefaultConfig` are never constructed [INFO] [stdout] --> src/message.rs:79:2 [INFO] [stdout] | [INFO] [stdout] 76 | enum MessageType { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 79 | Publish = 3, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 80 | Edit = 4, [INFO] [stdout] | ^^^^ [INFO] [stdout] 81 | Unsubscribe = 5, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 82 | Remote = 6, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 83 | DefaultConfig = 7, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "d91e61a4fa75d2fcef7c102967d4d861b423572b7a219fa00b3c266e95f1fc3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d91e61a4fa75d2fcef7c102967d4d861b423572b7a219fa00b3c266e95f1fc3a", kill_on_drop: false }` [INFO] [stdout] d91e61a4fa75d2fcef7c102967d4d861b423572b7a219fa00b3c266e95f1fc3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7717ca51a9430b15c95fe4eb0d7748592db599e76a567c57d50d996de5176942 [INFO] running `Command { std: "docker" "start" "-a" "7717ca51a9430b15c95fe4eb0d7748592db599e76a567c57d50d996de5176942", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `cell::Cell` [INFO] [stderr] --> src/context.rs:2:11 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{cell::Cell, collections::HashMap}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::Future` [INFO] [stderr] --> src/context.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use futures::Future; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `RwLock` [INFO] [stderr] --> src/context.rs:10:25 [INFO] [stderr] | [INFO] [stderr] 10 | use tokio::sync::{mpsc, RwLock, Mutex}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::Future` [INFO] [stderr] --> src/subscription.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use futures::Future; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde::Serialize` [INFO] [stderr] --> src/subscription.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use serde::Serialize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Visitor` [INFO] [stderr] --> src/message.rs:1:42 [INFO] [stderr] | [INFO] [stderr] 1 | use serde::{Serialize, Deserialize, de::{Visitor, Error}}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json::json` [INFO] [stderr] --> src/lib.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use serde_json::json; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `RwLock` [INFO] [stderr] --> src/lib.rs:11:34 [INFO] [stderr] | [INFO] [stderr] 11 | use tokio::sync::{mpsc::channel, RwLock}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:16:76 [INFO] [stderr] | [INFO] [stderr] 16 | pub async fn connect_socket(project_id: &'static str, token: &'static str, mut events: impl Events) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/message.rs:70:7 [INFO] [stderr] | [INFO] [stderr] 70 | let val = serde_json::Value::deserialize(deserializer)?.as_array().unwrap_or(Err(Error::custom("not an array"))?); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `hash` and `filter` are never read [INFO] [stderr] --> src/subscription.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 11 | pub(crate) struct Subscription { [INFO] [stderr] | ------------ fields in this struct [INFO] [stderr] 12 | pub hash: i64, [INFO] [stderr] | ^^^^ [INFO] [stderr] 13 | pub callback: Arc>, [INFO] [stderr] 14 | pub filter: Value, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variants `Publish`, `Edit`, `Unsubscribe`, `Remote`, and `DefaultConfig` are never constructed [INFO] [stderr] --> src/message.rs:79:2 [INFO] [stderr] | [INFO] [stderr] 76 | enum MessageType { [INFO] [stderr] | ----------- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 79 | Publish = 3, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 80 | Edit = 4, [INFO] [stderr] | ^^^^ [INFO] [stderr] 81 | Unsubscribe = 5, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 82 | Remote = 6, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 83 | DefaultConfig = 7, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `simplesocket` (lib) generated 12 warnings (run `cargo fix --lib -p simplesocket` to apply 10 suggestions) [INFO] [stderr] warning: `simplesocket` (lib test) generated 12 warnings (12 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simplesocket-8edbc137ee29cb3b) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test context::test_hash ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests simplesocket [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] running `Command { std: "docker" "inspect" "7717ca51a9430b15c95fe4eb0d7748592db599e76a567c57d50d996de5176942", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7717ca51a9430b15c95fe4eb0d7748592db599e76a567c57d50d996de5176942", kill_on_drop: false }` [INFO] [stdout] 7717ca51a9430b15c95fe4eb0d7748592db599e76a567c57d50d996de5176942