[INFO] cloning repository https://github.com/alidn/web-tunnel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alidn/web-tunnel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falidn%2Fweb-tunnel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falidn%2Fweb-tunnel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cebde535f24b44fb77f2f65083b187e66e8eaf17 [INFO] checking alidn/web-tunnel against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falidn%2Fweb-tunnel" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alidn/web-tunnel on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alidn/web-tunnel [INFO] finished tweaking git repo https://github.com/alidn/web-tunnel [INFO] tweaked toml for git repo https://github.com/alidn/web-tunnel written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/alidn/web-tunnel already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d6c988a4212db186d5a8d06fba8b64ade7f606ac2e0526e3ee5ec43b80614f29 [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" "d6c988a4212db186d5a8d06fba8b64ade7f606ac2e0526e3ee5ec43b80614f29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6c988a4212db186d5a8d06fba8b64ade7f606ac2e0526e3ee5ec43b80614f29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6c988a4212db186d5a8d06fba8b64ade7f606ac2e0526e3ee5ec43b80614f29", kill_on_drop: false }` [INFO] [stdout] d6c988a4212db186d5a8d06fba8b64ade7f606ac2e0526e3ee5ec43b80614f29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a3a65bb89eb68c8170d92692361ce5202d3ea5ae8c0aed483c8ae66de72490a [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" "3a3a65bb89eb68c8170d92692361ce5202d3ea5ae8c0aed483c8ae66de72490a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking bytes v0.5.5 [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking tinyvec v0.3.3 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Compiling serde v1.0.112 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Compiling encoding_rs v0.8.23 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Compiling v_htmlescape v0.4.5 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking resolv-conf v0.6.3 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking bytestring v0.1.5 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking num-integer v0.1.43 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking actix-codec v0.2.0 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling derive_more v0.99.8 [INFO] [stderr] Compiling actix-macros v0.1.2 [INFO] [stderr] Compiling serde_derive v1.0.112 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling enum-as-inner v0.3.2 [INFO] [stderr] Compiling async-trait v0.1.35 [INFO] [stderr] Compiling v_escape_derive v0.5.6 [INFO] [stderr] Compiling actix-web-codegen v0.2.2 [INFO] [stderr] Compiling actix_derive v0.5.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking v_escape v0.7.4 [INFO] [stderr] Checking pin-project v0.4.22 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking actix-threadpool v0.3.2 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking actix-rt v1.1.1 [INFO] [stderr] Checking actix-service v1.0.5 [INFO] [stderr] Checking h2 v0.2.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking trust-dns-proto v0.18.0-alpha.2 [INFO] [stderr] Checking actix-utils v1.0.6 [INFO] [stderr] Checking actix-server v1.0.3 [INFO] [stderr] Checking actix-tls v1.0.0 [INFO] [stderr] Checking actix-testing v1.0.1 [INFO] [stderr] Checking trust-dns-resolver v0.18.0-alpha.2 [INFO] [stderr] Checking actix-connect v1.0.2 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking serde_json v1.0.55 [INFO] [stderr] Checking actix-router v0.2.4 [INFO] [stderr] Checking actix-http v1.0.1 [INFO] [stderr] Checking awc v1.0.1 [INFO] [stderr] Checking actix v0.9.0 [INFO] [stderr] Checking actix-web v2.0.0 [INFO] [stderr] Checking actix-web-actors v2.0.0 [INFO] [stderr] Checking actix-files v0.2.2 [INFO] [stderr] Checking web-tunnel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SendPassword` [INFO] [stdout] --> src/server.rs:2:52 [INFO] [stdout] | [INFO] [stdout] 2 | ClientMessage, PasswordCorrect, PasswordWrong, SendPassword, StartSend, WsServer, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SendPassword` [INFO] [stdout] --> src/server.rs:2:52 [INFO] [stdout] | [INFO] [stdout] 2 | ClientMessage, PasswordCorrect, PasswordWrong, SendPassword, StartSend, WsServer, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `self.pairs` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/server.rs:64:21 [INFO] [stdout] | [INFO] [stdout] 61 | if let Some(sender) = self.get_sender(pass.clone()) { [INFO] [stdout] | ---- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 64 | self.pairs.insert( [INFO] [stdout] | ^^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 67 | sender: sender.clone(), [INFO] [stdout] | ------ immutable borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_pair` [INFO] [stdout] --> src/server.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn get_pair(&self, pass: String) -> Option<&Pair> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `self.pairs` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/server.rs:64:21 [INFO] [stdout] | [INFO] [stdout] 61 | if let Some(sender) = self.get_sender(pass.clone()) { [INFO] [stdout] | ---- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 64 | self.pairs.insert( [INFO] [stdout] | ^^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 67 | sender: sender.clone(), [INFO] [stdout] | ------ immutable borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_pair` [INFO] [stdout] --> src/server.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn get_pair(&self, pass: String) -> Option<&Pair> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 32s [INFO] running `Command { std: "docker" "inspect" "3a3a65bb89eb68c8170d92692361ce5202d3ea5ae8c0aed483c8ae66de72490a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a3a65bb89eb68c8170d92692361ce5202d3ea5ae8c0aed483c8ae66de72490a", kill_on_drop: false }` [INFO] [stdout] 3a3a65bb89eb68c8170d92692361ce5202d3ea5ae8c0aed483c8ae66de72490a