[INFO] cloning repository https://github.com/kosano/signaling-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kosano/signaling-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkosano%2Fsignaling-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkosano%2Fsignaling-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a717013418aec3e2b2d1ef3e2b3e8a52b4e4784f [INFO] checking kosano/signaling-server against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkosano%2Fsignaling-server" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kosano/signaling-server on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/kosano/signaling-server [INFO] finished tweaking git repo https://github.com/kosano/signaling-server [INFO] tweaked toml for git repo https://github.com/kosano/signaling-server written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kosano/signaling-server 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-channel v0.3.15 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.74 [INFO] [stderr] Downloaded futures-core v0.3.15 [INFO] [stderr] Downloaded futures-sink v0.3.15 [INFO] [stderr] Downloaded actix-web-actors v3.0.0 [INFO] [stderr] Downloaded buf-min v0.1.1 [INFO] [stderr] Downloaded futures-io v0.3.15 [INFO] [stderr] Downloaded redox_syscall v0.2.8 [INFO] [stderr] Downloaded const_fn v0.4.8 [INFO] [stderr] Downloaded cpufeatures v0.1.4 [INFO] [stderr] Downloaded v_escape_derive v0.8.4 [INFO] [stderr] Downloaded async-trait v0.1.50 [INFO] [stderr] Downloaded v_htmlescape v0.10.4 [INFO] [stderr] Downloaded futures v0.3.15 [INFO] [stderr] Downloaded cc v1.0.68 [INFO] [stderr] Downloaded crossbeam-channel v0.4.4 [INFO] [stderr] Downloaded actix v0.10.0 [INFO] [stderr] Downloaded nom v4.2.3 [INFO] [stderr] Downloaded wasm-bindgen v0.2.74 [INFO] [stderr] Downloaded futures-util v0.3.15 [INFO] [stderr] Downloaded bumpalo v3.7.0 [INFO] [stderr] Downloaded http v0.2.4 [INFO] [stderr] Downloaded unicode-normalization v0.1.18 [INFO] [stderr] Downloaded json v0.12.4 [INFO] [stderr] Downloaded tracing v0.1.26 [INFO] [stderr] Downloaded derive_more v0.99.14 [INFO] [stderr] Downloaded tracing-core v0.1.18 [INFO] [stderr] Downloaded pin-project-internal v1.0.7 [INFO] [stderr] Downloaded pin-project v1.0.7 [INFO] [stderr] Downloaded httparse v1.4.1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.74 [INFO] [stderr] Downloaded slab v0.4.3 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.74 [INFO] [stderr] Downloaded v_escape v0.13.2 [INFO] [stderr] Downloaded actix-files v0.3.0 [INFO] [stderr] Downloaded actix_derive v0.5.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.25 [INFO] [stderr] Downloaded libc v0.2.95 [INFO] [stderr] Downloaded thiserror v1.0.25 [INFO] [stderr] Downloaded sha-1 v0.9.6 [INFO] [stderr] Downloaded futures-macro v0.3.15 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.74 [INFO] [stderr] Downloaded futures-task v0.3.15 [INFO] [stderr] Downloaded unicode-bidi v0.3.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed8d5198459e1494ba7385e75b0001a3d0a116cea87fa5333cf568deeff17027 [INFO] running `Command { std: "docker" "start" "-a" "ed8d5198459e1494ba7385e75b0001a3d0a116cea87fa5333cf568deeff17027", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed8d5198459e1494ba7385e75b0001a3d0a116cea87fa5333cf568deeff17027", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed8d5198459e1494ba7385e75b0001a3d0a116cea87fa5333cf568deeff17027", kill_on_drop: false }` [INFO] [stdout] ed8d5198459e1494ba7385e75b0001a3d0a116cea87fa5333cf568deeff17027 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1952bd5dfb09da2709fcfaac399a8ef7623fd04bb08d52fd39572a60208b8729 [INFO] running `Command { std: "docker" "start" "-a" "1952bd5dfb09da2709fcfaac399a8ef7623fd04bb08d52fd39572a60208b8729", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking unicode-normalization v0.1.18 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking typenum v1.13.0 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling const_fn v0.4.8 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Compiling time v0.2.26 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking standback v0.2.17 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling cookie v0.14.4 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Checking cpufeatures v0.1.4 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bytestring v1.0.0 [INFO] [stderr] Compiling v_escape v0.13.2 [INFO] [stderr] Checking generic-array v0.14.4 [INFO] [stderr] Checking buf-min v0.1.1 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling v_htmlescape v0.10.4 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking resolv-conf v0.7.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking sha-1 v0.9.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Compiling pin-project-internal v0.4.28 [INFO] [stderr] Compiling derive_more v0.99.14 [INFO] [stderr] Compiling actix-macros v0.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling actix-web-codegen v0.4.0 [INFO] [stderr] Compiling v_escape_derive v0.8.4 [INFO] [stderr] Compiling actix_derive v0.5.0 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking thiserror v1.0.25 [INFO] [stderr] Checking pin-project v1.0.7 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking pin-project v0.4.28 [INFO] [stderr] Checking actix-codec v0.3.0 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Checking actix-threadpool v0.3.3 [INFO] [stderr] Checking actix-rt v1.1.1 [INFO] [stderr] Checking actix-service v1.0.6 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking trust-dns-proto v0.19.7 [INFO] [stderr] Checking actix-utils v2.0.0 [INFO] [stderr] Checking actix-server v1.0.4 [INFO] [stderr] Checking actix-tls v2.0.0 [INFO] [stderr] Checking actix-testing v1.0.1 [INFO] [stderr] Checking trust-dns-resolver v0.19.7 [INFO] [stderr] Checking actix-connect v2.0.0 [INFO] [stderr] Checking actix v0.10.0 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking actix-router v0.2.7 [INFO] [stderr] Checking actix-http v2.2.0 [INFO] [stderr] Checking awc v2.0.3 [INFO] [stderr] Checking actix-web v3.3.2 [INFO] [stderr] Checking actix-files v0.3.0 [INFO] [stderr] Checking actix-web-actors v3.0.0 [INFO] [stderr] Checking signaling-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SendError` [INFO] [stdout] --> src/room/mod.rs:2:58 [INFO] [stdout] | [INFO] [stdout] 2 | use actix::prelude::{Actor, Context, Handler, Recipient, SendError}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SendError` [INFO] [stdout] --> src/session/mod.rs:2:58 [INFO] [stdout] | [INFO] [stdout] 2 | use actix::prelude::{Actor, Context, Handler, Recipient, SendError}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `actix_web::guard::Options` [INFO] [stdout] --> src/session/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use actix_web::guard::Options; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/websocket/mod.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SendError` [INFO] [stdout] --> src/room/mod.rs:2:58 [INFO] [stdout] | [INFO] [stdout] 2 | use actix::prelude::{Actor, Context, Handler, Recipient, SendError}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SendError` [INFO] [stdout] --> src/session/mod.rs:2:58 [INFO] [stdout] | [INFO] [stdout] 2 | use actix::prelude::{Actor, Context, Handler, Recipient, SendError}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `actix_web::guard::Options` [INFO] [stdout] --> src/session/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use actix_web::guard::Options; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/websocket/mod.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/session/mod.rs:34:16 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn new(id: usize, addr: Recipient, user: User) -> Self { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/session/mod.rs:34:16 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn new(id: usize, addr: Recipient, user: User) -> Self { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `uid` [INFO] [stdout] --> src/session/mod.rs:79:23 [INFO] [stdout] | [INFO] [stdout] 79 | let Connect { uid, addr } = msg; [INFO] [stdout] | ^^^ help: try ignoring the field: `uid: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/session/mod.rs:78:40 [INFO] [stdout] | [INFO] [stdout] 78 | fn handle(&mut self, msg: Connect, ctx: &mut Self::Context) -> Self::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `uid` [INFO] [stdout] --> src/session/mod.rs:79:23 [INFO] [stdout] | [INFO] [stdout] 79 | let Connect { uid, addr } = msg; [INFO] [stdout] | ^^^ help: try ignoring the field: `uid: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/session/mod.rs:78:40 [INFO] [stdout] | [INFO] [stdout] 78 | fn handle(&mut self, msg: Connect, ctx: &mut Self::Context) -> Self::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.74s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [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" "1952bd5dfb09da2709fcfaac399a8ef7623fd04bb08d52fd39572a60208b8729", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1952bd5dfb09da2709fcfaac399a8ef7623fd04bb08d52fd39572a60208b8729", kill_on_drop: false }` [INFO] [stdout] 1952bd5dfb09da2709fcfaac399a8ef7623fd04bb08d52fd39572a60208b8729