[INFO] updating cached repository https://github.com/TylerStanish/dns [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] [stderr] From https://github.com/TylerStanish/dns [INFO] [stderr] * [new branch] authoritative-server -> authoritative-server [INFO] [stderr] * [new branch] compression -> compression [INFO] [stderr] c481f05..358d3c3 master -> master [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 358d3c341ea719dcb0a0efa1b2f300bda48f54bb [INFO] checking TylerStanish/dns against master#e1beee4992ad4b235fc700bf7af1ee86f894ea53 for pr-74130 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTylerStanish%2Fdns" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TylerStanish/dns on toolchain e1beee4992ad4b235fc700bf7af1ee86f894ea53 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/TylerStanish/dns [INFO] finished tweaking git repo https://github.com/TylerStanish/dns [INFO] tweaked toml for git repo https://github.com/TylerStanish/dns written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/TylerStanish/dns already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a4d7fcd16d746df3c64b7297bf662a29ca4680e2cd916e9973c524de3102f38 [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" "2a4d7fcd16d746df3c64b7297bf662a29ca4680e2cd916e9973c524de3102f38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a4d7fcd16d746df3c64b7297bf662a29ca4680e2cd916e9973c524de3102f38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a4d7fcd16d746df3c64b7297bf662a29ca4680e2cd916e9973c524de3102f38", kill_on_drop: false }` [INFO] [stdout] 2a4d7fcd16d746df3c64b7297bf662a29ca4680e2cd916e9973c524de3102f38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5b91cb18b2c3fb7514849349daa2204bfba98fb0335d6d90510aebae2915f8e [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" "e5b91cb18b2c3fb7514849349daa2204bfba98fb0335d6d90510aebae2915f8e", kill_on_drop: false }` [INFO] [stderr] Compiling uninitialized v0.0.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking ttl_cache v0.5.1 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking resize-slice v0.1.3 [INFO] [stderr] Checking dns v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ResponseCode` [INFO] [stdout] --> src/answer.rs:1:35 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::header::{ResourceType, ResponseCode}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FromBytes` [INFO] [stdout] --> src/answer.rs:3:63 [INFO] [stdout] | [INFO] [stdout] 3 | deserialize_domain_from_bytes, serialize_domain_to_bytes, FromBytes, ToBytes, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::query::DnsQuery` [INFO] [stdout] --> src/client.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::query::DnsQuery; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FromBytes`, `ToBytes` [INFO] [stdout] --> src/client.rs:6:28 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::serialization::{FromBytes, ToBytes}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/client.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::net::UdpSocket` [INFO] [stdout] --> src/client.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::net::UdpSocket; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ResourceType` [INFO] [stdout] --> src/packet.rs:2:32 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::header::{DnsHeader, ResourceType, ResponseCode}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ResponseCode` [INFO] [stdout] --> src/query.rs:1:35 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::header::{ResourceType, ResponseCode}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FromBytes` [INFO] [stdout] --> src/query.rs:3:63 [INFO] [stdout] | [INFO] [stdout] 3 | deserialize_domain_from_bytes, serialize_domain_to_bytes, FromBytes, ToBytes, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::header::DnsHeader` [INFO] [stdout] --> src/resolvers.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::header::DnsHeader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::header::ResponseCode` [INFO] [stdout] --> src/serialization.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::header::ResponseCode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::packet::DnsPacket` [INFO] [stdout] --> src/serialization.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::packet::DnsPacket; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ResponseCode` [INFO] [stdout] --> src/answer.rs:1:35 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::header::{ResourceType, ResponseCode}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FromBytes`, `ToBytes` [INFO] [stdout] --> src/client.rs:6:28 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::serialization::{FromBytes, ToBytes}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/client.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::net::UdpSocket` [INFO] [stdout] --> src/client.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::net::UdpSocket; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ResponseCode` [INFO] [stdout] --> src/query.rs:1:35 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::header::{ResourceType, ResponseCode}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::header::DnsHeader` [INFO] [stdout] --> src/resolvers.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::header::DnsHeader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::header::ResponseCode` [INFO] [stdout] --> src/serialization.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::header::ResponseCode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::packet::DnsPacket` [INFO] [stdout] --> src/serialization.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::packet::DnsPacket; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/header.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | _ => 0, // FIXME should this be 0? [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tld` [INFO] [stdout] --> src/client.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | let tld = parts.last(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tld` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/client.rs:70:29 [INFO] [stdout] | [INFO] [stdout] 70 | fn inverse_query(&self, req: DnsPacket) -> DnsPacket { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `flags` is never read [INFO] [stdout] --> src/header.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | let mut flags = 0u16; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/query.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | Err(code) => return Err(DnsQuery::new()), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_error` [INFO] [stdout] --> src/packet.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn new_error(err: ResponseCode) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_response` [INFO] [stdout] --> src/packet.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new_response() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `stub_resolver` [INFO] [stdout] --> src/resolvers.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn stub_resolver(_host: &str, req: packet::DnsPacket) -> packet::DnsPacket { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FromBytes` [INFO] [stdout] --> src/answer.rs:3:63 [INFO] [stdout] | [INFO] [stdout] 3 | deserialize_domain_from_bytes, serialize_domain_to_bytes, FromBytes, ToBytes, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FromBytes` [INFO] [stdout] --> src/query.rs:3:63 [INFO] [stdout] | [INFO] [stdout] 3 | deserialize_domain_from_bytes, serialize_domain_to_bytes, FromBytes, ToBytes, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/header.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | _ => 0, // FIXME should this be 0? [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tld` [INFO] [stdout] --> src/client.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | let tld = parts.last(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tld` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/client.rs:70:29 [INFO] [stdout] | [INFO] [stdout] 70 | fn inverse_query(&self, req: DnsPacket) -> DnsPacket { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `flags` is never read [INFO] [stdout] --> src/header.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | let mut flags = 0u16; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/query.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | Err(code) => return Err(DnsQuery::new()), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_error` [INFO] [stdout] --> src/packet.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn new_error(err: ResponseCode) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_response` [INFO] [stdout] --> src/packet.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new_response() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `stub_resolver` [INFO] [stdout] --> src/resolvers.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn stub_resolver(_host: &str, req: packet::DnsPacket) -> packet::DnsPacket { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.06s [INFO] running `Command { std: "docker" "inspect" "e5b91cb18b2c3fb7514849349daa2204bfba98fb0335d6d90510aebae2915f8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5b91cb18b2c3fb7514849349daa2204bfba98fb0335d6d90510aebae2915f8e", kill_on_drop: false }` [INFO] [stdout] e5b91cb18b2c3fb7514849349daa2204bfba98fb0335d6d90510aebae2915f8e