[INFO] fetching crate bermuda 0.0.1... [INFO] testing bermuda-0.0.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate bermuda 0.0.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate bermuda 0.0.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bermuda 0.0.1 [INFO] finished tweaking crates.io crate bermuda 0.0.1 [INFO] tweaked toml for crates.io crate bermuda 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate bermuda 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 883d1a9c6cd88f6c2e7087cd33bc9f9f9c986a9a2ed168e24273e03c89a9d80a [INFO] running `Command { std: "docker" "start" "-a" "883d1a9c6cd88f6c2e7087cd33bc9f9f9c986a9a2ed168e24273e03c89a9d80a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "883d1a9c6cd88f6c2e7087cd33bc9f9f9c986a9a2ed168e24273e03c89a9d80a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "883d1a9c6cd88f6c2e7087cd33bc9f9f9c986a9a2ed168e24273e03c89a9d80a", kill_on_drop: false }` [INFO] [stdout] 883d1a9c6cd88f6c2e7087cd33bc9f9f9c986a9a2ed168e24273e03c89a9d80a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72fc8553bf72f2132fb2acdbd8ace0fb3d33b9ec36f7b8e2aa42f61a9671a27e [INFO] running `Command { std: "docker" "start" "-a" "72fc8553bf72f2132fb2acdbd8ace0fb3d33b9ec36f7b8e2aa42f61a9671a27e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.90 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling futures-core v0.3.13 [INFO] [stderr] Compiling openssl v0.10.33 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling futures-io v0.3.13 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling futures-task v0.3.13 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-sink v0.3.13 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling ipnet v2.3.0 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling tokio v1.4.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling futures-channel v0.3.13 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling tinyvec v1.1.1 [INFO] [stderr] Compiling http v0.2.3 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling tracing v0.1.25 [INFO] [stderr] Compiling futures-util v0.3.13 [INFO] [stderr] Compiling openssl-sys v0.9.61 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling mio v0.7.10 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling dirs2 v3.0.1 [INFO] [stderr] Compiling idna v0.2.2 [INFO] [stderr] Compiling http-body v0.4.1 [INFO] [stderr] Compiling url v2.2.1 [INFO] [stderr] Compiling tokio-util v0.6.5 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling h2 v0.3.1 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling pin-project v1.0.5 [INFO] [stderr] Compiling hyper v0.14.4 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling reqwest v0.11.2 [INFO] [stderr] Compiling bermuda v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Arc`, `Mutex` [INFO] [stdout] --> src/dns/server.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::{mpsc, Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/dns/server.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Action` [INFO] [stdout] --> src/dns/server.rs:6:46 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::components::{DNSConfig, DNSStats, Action}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::dns::server::essentials::protocol::packet::dns_question::DnsQuestion` [INFO] [stdout] --> src/dns/cache.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::dns::server::essentials::protocol::packet::dns_question::DnsQuestion; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `blocks` [INFO] [stdout] --> src/dns/server.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let blocks= cfg.blocked_domains.clone(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocks` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dns/server.rs:37:19 [INFO] [stdout] | [INFO] [stdout] 37 | fn server_runtime(mut cfg: DNSConfig, sender: Sender, rec: Receiver) { [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: variable does not need to be mutable [INFO] [stdout] --> src/utils.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | let mut raw = std::fs::read_to_string(path); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/dns/server.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 94 | query.write(&mut pck); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/dns/server.rs:96:25 [INFO] [stdout] | [INFO] [stdout] 96 | socket.send_to(&pck.buf, client); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.72s [INFO] running `Command { std: "docker" "inspect" "72fc8553bf72f2132fb2acdbd8ace0fb3d33b9ec36f7b8e2aa42f61a9671a27e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72fc8553bf72f2132fb2acdbd8ace0fb3d33b9ec36f7b8e2aa42f61a9671a27e", kill_on_drop: false }` [INFO] [stdout] 72fc8553bf72f2132fb2acdbd8ace0fb3d33b9ec36f7b8e2aa42f61a9671a27e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f28586564cbeef064f56b59a820842de26a96286929367251af75e5638b1f08a [INFO] running `Command { std: "docker" "start" "-a" "f28586564cbeef064f56b59a820842de26a96286929367251af75e5638b1f08a", kill_on_drop: false }` [INFO] [stderr] Compiling bermuda v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Arc`, `Mutex` [INFO] [stdout] --> src/dns/server.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::{mpsc, Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/dns/server.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Action` [INFO] [stdout] --> src/dns/server.rs:6:46 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::components::{DNSConfig, DNSStats, Action}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::dns::server::essentials::protocol::packet::dns_question::DnsQuestion` [INFO] [stdout] --> src/dns/cache.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::dns::server::essentials::protocol::packet::dns_question::DnsQuestion; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `blocks` [INFO] [stdout] --> src/dns/server.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let blocks= cfg.blocked_domains.clone(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocks` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dns/server.rs:37:19 [INFO] [stdout] | [INFO] [stdout] 37 | fn server_runtime(mut cfg: DNSConfig, sender: Sender, rec: Receiver) { [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: variable does not need to be mutable [INFO] [stdout] --> src/utils.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | let mut raw = std::fs::read_to_string(path); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/dns/server.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 94 | query.write(&mut pck); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/dns/server.rs:96:25 [INFO] [stdout] | [INFO] [stdout] 96 | socket.send_to(&pck.buf, client); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.10s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/bermuda-7eeff7511c6aa39d) [INFO] running `Command { std: "docker" "inspect" "f28586564cbeef064f56b59a820842de26a96286929367251af75e5638b1f08a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f28586564cbeef064f56b59a820842de26a96286929367251af75e5638b1f08a", kill_on_drop: false }` [INFO] [stdout] f28586564cbeef064f56b59a820842de26a96286929367251af75e5638b1f08a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 45b9ee676cf7868bdb453f84beb74a244f97ed5846aec4d8161830369123c80e [INFO] running `Command { std: "docker" "start" "-a" "45b9ee676cf7868bdb453f84beb74a244f97ed5846aec4d8161830369123c80e", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Arc`, `Mutex` [INFO] [stderr] --> src/dns/server.rs:2:23 [INFO] [stderr] | [INFO] [stderr] 2 | use std::sync::{mpsc, Arc, Mutex}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/dns/server.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Action` [INFO] [stderr] --> src/dns/server.rs:6:46 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::components::{DNSConfig, DNSStats, Action}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::dns::server::essentials::protocol::packet::dns_question::DnsQuestion` [INFO] [stderr] --> src/dns/cache.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::dns::server::essentials::protocol::packet::dns_question::DnsQuestion; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `blocks` [INFO] [stderr] --> src/dns/server.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | let blocks= cfg.blocked_domains.clone(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocks` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dns/server.rs:37:19 [INFO] [stderr] | [INFO] [stderr] 37 | fn server_runtime(mut cfg: DNSConfig, sender: Sender, rec: Receiver) { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/utils.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | let mut raw = std::fs::read_to_string(path); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/dns/server.rs:94:25 [INFO] [stderr] | [INFO] [stderr] 94 | query.write(&mut pck); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/dns/server.rs:96:25 [INFO] [stderr] | [INFO] [stderr] 96 | socket.send_to(&pck.buf, client); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `bermuda` (bin "bermuda" test) generated 9 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bermuda-7eeff7511c6aa39d) [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" "45b9ee676cf7868bdb453f84beb74a244f97ed5846aec4d8161830369123c80e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45b9ee676cf7868bdb453f84beb74a244f97ed5846aec4d8161830369123c80e", kill_on_drop: false }` [INFO] [stdout] 45b9ee676cf7868bdb453f84beb74a244f97ed5846aec4d8161830369123c80e