[INFO] fetching crate actix-telepathy 0.1.2... [INFO] checking actix-telepathy-0.1.2 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056 [INFO] extracting crate actix-telepathy 0.1.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate actix-telepathy 0.1.2 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate actix-telepathy 0.1.2 [INFO] finished tweaking crates.io crate actix-telepathy 0.1.2 [INFO] tweaked toml for crates.io crate actix-telepathy 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded flexbuffers v0.2.2 [INFO] [stderr] Downloaded actix-broker v0.3.1 [INFO] [stderr] Downloaded actix_telepathy_derive v0.1.1 [INFO] [stderr] Downloaded port_scanner v0.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 737b98dfdceca63796cafe84ecc727c41b1549f6b0103e9209a2a9f39b6ea4c9 [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" "737b98dfdceca63796cafe84ecc727c41b1549f6b0103e9209a2a9f39b6ea4c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "737b98dfdceca63796cafe84ecc727c41b1549f6b0103e9209a2a9f39b6ea4c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "737b98dfdceca63796cafe84ecc727c41b1549f6b0103e9209a2a9f39b6ea4c9", kill_on_drop: false }` [INFO] [stdout] 737b98dfdceca63796cafe84ecc727c41b1549f6b0103e9209a2a9f39b6ea4c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4abfee54b5a7255e05aca6e2f178af94bce681994f430fba7fc1f6758f1026ec [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" "4abfee54b5a7255e05aca6e2f178af94bce681994f430fba7fc1f6758f1026ec", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking port_scanner v0.1.5 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking resolv-conf v0.7.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking actix-threadpool v0.3.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking thiserror v1.0.29 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking trust-dns-proto v0.19.7 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking actix-rt v1.1.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_yaml v0.8.21 [INFO] [stderr] Compiling proc-macro-crate v1.1.0 [INFO] [stderr] Compiling actix_telepathy_derive v0.1.1 [INFO] [stderr] Checking trust-dns-resolver v0.19.7 [INFO] [stderr] Compiling num_enum_derive v0.5.4 [INFO] [stderr] Checking actix v0.10.0 [INFO] [stderr] Checking num_enum v0.5.4 [INFO] [stderr] Checking flexbuffers v0.2.2 [INFO] [stderr] Checking actix-broker v0.3.1 [INFO] [stderr] Checking actix-telepathy v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Gossip` [INFO] [stdout] --> src/remote/addr/tests.rs:5:74 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::{AddrResolver, AddrRequest, AddrResponse, AddrRepresentation, Gossip}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `actix::dev::channel::AddressSender` [INFO] [stdout] --> src/remote/addr/tests.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use actix::dev::channel::AddressSender; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `listener` [INFO] [stdout] --> src/remote/addr/tests.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 115 | let listener = OwnListenerGossipIntroduction {addrs: vec![], returned: returned.clone()}.start(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_listener` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `system` [INFO] [stdout] --> src/utils/custom_system_service.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | system: Arbiter, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/network/mod.rs:133:9 [INFO] [stdout] | [INFO] [stdout] 133 | &self.writer.as_ref().unwrap().do_send(msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 133 | let _ = &self.writer.as_ref().unwrap().do_send(msg); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/network/writer.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | &self.framed[0].write(msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = &self.framed[0].write(msg); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/remote/addr/tests.rs:146:25 [INFO] [stdout] | [INFO] [stdout] 146 | let mut remote_addr = self.addrs.get(0).unwrap().clone(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `system` [INFO] [stdout] --> src/utils/custom_system_service.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | system: Arbiter, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/network/mod.rs:133:9 [INFO] [stdout] | [INFO] [stdout] 133 | &self.writer.as_ref().unwrap().do_send(msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 133 | let _ = &self.writer.as_ref().unwrap().do_send(msg); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/network/writer.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | &self.framed[0].write(msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = &self.framed[0].write(msg); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.55s [INFO] running `Command { std: "docker" "inspect" "4abfee54b5a7255e05aca6e2f178af94bce681994f430fba7fc1f6758f1026ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4abfee54b5a7255e05aca6e2f178af94bce681994f430fba7fc1f6758f1026ec", kill_on_drop: false }` [INFO] [stdout] 4abfee54b5a7255e05aca6e2f178af94bce681994f430fba7fc1f6758f1026ec