[INFO] cloning repository https://github.com/VrMolodyakov/rust-chat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VrMolodyakov/rust-chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVrMolodyakov%2Frust-chat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVrMolodyakov%2Frust-chat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c8a16c4a44668c0fde69408dfe2660f1b77d0fa5 [INFO] checking VrMolodyakov/rust-chat/c8a16c4a44668c0fde69408dfe2660f1b77d0fa5 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVrMolodyakov%2Frust-chat" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/VrMolodyakov/rust-chat on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/VrMolodyakov/rust-chat [INFO] finished tweaking git repo https://github.com/VrMolodyakov/rust-chat [INFO] tweaked toml for git repo https://github.com/VrMolodyakov/rust-chat written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/VrMolodyakov/rust-chat 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sha1 v0.10.4 [INFO] [stderr] Downloaded iana-time-zone v0.1.48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb688cdc704a8eaea1354ba46718176dcff6fc39206f2d9b0e03186e8e89a8ab [INFO] running `Command { std: "docker" "start" "-a" "eb688cdc704a8eaea1354ba46718176dcff6fc39206f2d9b0e03186e8e89a8ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb688cdc704a8eaea1354ba46718176dcff6fc39206f2d9b0e03186e8e89a8ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb688cdc704a8eaea1354ba46718176dcff6fc39206f2d9b0e03186e8e89a8ab", kill_on_drop: false }` [INFO] [stdout] eb688cdc704a8eaea1354ba46718176dcff6fc39206f2d9b0e03186e8e89a8ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 027b96cd6714c7a15e952d112c2c22844d18ce5572da741394d7a864f931cde3 [INFO] running `Command { std: "docker" "start" "-a" "027b96cd6714c7a15e952d112c2c22844d18ce5572da741394d7a864f931cde3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] 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headers-core v0.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking iana-time-zone v0.1.48 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.10.3 [INFO] [stderr] Checking multipart v0.18.0 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking url v2.3.1 [INFO] [stderr] Checking sha1 v0.10.4 [INFO] [stderr] Checking headers v0.3.8 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling thiserror-impl v1.0.35 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Checking tungstenite v0.14.0 [INFO] [stderr] Checking futures-executor v0.3.24 [INFO] [stderr] Checking futures v0.3.24 [INFO] [stderr] Checking tokio-util v0.7.4 [INFO] [stderr] Checking tokio-tungstenite v0.15.0 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking h2 v0.3.14 [INFO] [stderr] Checking tokio-stream v0.1.9 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking chrono v0.4.22 [INFO] [stderr] Checking uuid v1.1.2 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking warp v0.3.2 [INFO] [stderr] Checking chat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `once_cell::sync::Lazy` [INFO] [stdout] --> src/room.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use once_cell::sync::Lazy; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `once_cell::sync::Lazy` [INFO] [stdout] --> src/room.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use once_cell::sync::Lazy; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `receiver` [INFO] [stdout] --> src/room.rs:116:13 [INFO] [stdout] | [INFO] [stdout] 116 | let receiver = UnboundedReceiverStream::new(receiver); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `receiver` [INFO] [stdout] --> src/room.rs:116:13 [INFO] [stdout] | [INFO] [stdout] 116 | let receiver = UnboundedReceiverStream::new(receiver); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_MESSAGE_LENGTH` is never used [INFO] [stdout] --> src/room.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | const MAX_MESSAGE_LENGTH: usize = 512; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `USERNAME_REGEX` is never used [INFO] [stdout] --> src/room.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | static USERNAME_REGEX: once_cell::sync::Lazy = [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `feed` is never read [INFO] [stdout] --> src/room.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct ChatRoom{ [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | feed:RwLock [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `target_send`, `error`, `process`, `join_process`, and `post_process` are never used [INFO] [stdout] --> src/room.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 37 | impl ChatRoom { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 61 | fn target_send(&self,user_id:Uuid,output: Output){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn error(&self,user_id:Uuid,error:OutputError){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | async fn process(&self,input_message:UserInputMessage){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | async fn join_process(&self,user_id:Uuid,input:JoinInput){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 199 | async fn post_process(&self,user_id:Uuid,input:PostInput){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `port` and `room` are never read [INFO] [stdout] --> src/server.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Server{ [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 7 | port:u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | room:Arc, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_MESSAGE_LENGTH` is never used [INFO] [stdout] --> src/room.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | const MAX_MESSAGE_LENGTH: usize = 512; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `USERNAME_REGEX` is never used [INFO] [stdout] --> src/room.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | static USERNAME_REGEX: once_cell::sync::Lazy = [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `feed` is never read [INFO] [stdout] --> src/room.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct ChatRoom{ [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | feed:RwLock [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `target_send`, `error`, `process`, `join_process`, and `post_process` are never used [INFO] [stdout] --> src/room.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 37 | impl ChatRoom { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 61 | fn target_send(&self,user_id:Uuid,output: Output){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn error(&self,user_id:Uuid,error:OutputError){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | async fn process(&self,input_message:UserInputMessage){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | async fn join_process(&self,user_id:Uuid,input:JoinInput){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 199 | async fn post_process(&self,user_id:Uuid,input:PostInput){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `port` and `room` are never read [INFO] [stdout] --> src/server.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Server{ [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 7 | port:u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | room:Arc, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.92s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "027b96cd6714c7a15e952d112c2c22844d18ce5572da741394d7a864f931cde3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "027b96cd6714c7a15e952d112c2c22844d18ce5572da741394d7a864f931cde3", kill_on_drop: false }` [INFO] [stdout] 027b96cd6714c7a15e952d112c2c22844d18ce5572da741394d7a864f931cde3