[INFO] cloning repository https://github.com/galacticfungus/ProgrammableProxy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/galacticfungus/ProgrammableProxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgalacticfungus%2FProgrammableProxy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgalacticfungus%2FProgrammableProxy'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgalacticfungus%2FProgrammableProxy: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/galacticfungus/ProgrammableProxy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/galacticfungus/ProgrammableProxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgalacticfungus%2FProgrammableProxy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgalacticfungus%2FProgrammableProxy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 01513b982a8d691f9e964241ebeac9910498fc46 [INFO] testing galacticfungus/ProgrammableProxy against 1.85.0 for beta-1.86-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgalacticfungus%2FProgrammableProxy" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/galacticfungus/ProgrammableProxy on toolchain 1.85.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/galacticfungus/ProgrammableProxy [INFO] finished tweaking git repo https://github.com/galacticfungus/ProgrammableProxy [INFO] tweaked toml for git repo https://github.com/galacticfungus/ProgrammableProxy written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/galacticfungus/ProgrammableProxy 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" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d4110a85c732af32267d20aec86ade1f2c9646778ed84e209ca1c190f2d650a [INFO] running `Command { std: "docker" "start" "-a" "1d4110a85c732af32267d20aec86ade1f2c9646778ed84e209ca1c190f2d650a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d4110a85c732af32267d20aec86ade1f2c9646778ed84e209ca1c190f2d650a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d4110a85c732af32267d20aec86ade1f2c9646778ed84e209ca1c190f2d650a", kill_on_drop: false }` [INFO] [stdout] 1d4110a85c732af32267d20aec86ade1f2c9646778ed84e209ca1c190f2d650a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83b713e1c48a082082c6f9b4cfc870aed435bd1992dcf37030085a216ac34524 [INFO] running `Command { std: "docker" "start" "-a" "83b713e1c48a082082c6f9b4cfc870aed435bd1992dcf37030085a216ac34524", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.4.2 [INFO] [stderr] Compiling pp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `convert::TryFrom`, `io::Cursor`, `sync::atomic`, and `write` [INFO] [stdout] --> src/dns/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | fmt::{write, Display}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 8 | io::Cursor, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 9 | sync::atomic, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NativeEndian` [INFO] [stdout] --> src/dns/builders/mod.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use byteorder::{NativeEndian, NetworkEndian, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DnsPacket` [INFO] [stdout] --> src/dns/builders/mod.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use super::{DnsPacket, DomainName, Question, QuestionClass, QuestionType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ErrorKind` and `Error` [INFO] [stdout] --> src/dns/header.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{Error, ErrorKind, Header, OperationCode, PacketType, ResponseCode}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NetworkEndian` and `ReadBytesExt` [INFO] [stdout] --> src/dns/header.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use byteorder::{NetworkEndian, ReadBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::Cursor` [INFO] [stdout] --> src/dns/header.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{fmt::Display, io::Cursor}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DnsPacket`, `ErrorKind`, `Error`, and `Header` [INFO] [stdout] --> src/dns/raw.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{DnsPacket, Error, ErrorKind, Header, RawPacket}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ ^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NetworkEndian`, `ReadBytesExt`, and `WriteBytesExt` [INFO] [stdout] --> src/dns/raw.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use byteorder::{NetworkEndian, ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryFrom` [INFO] [stdout] --> src/dns/raw.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Cursor` [INFO] [stdout] --> src/dns/raw.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::Cursor; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/dns/mod.rs:301:10 [INFO] [stdout] | [INFO] [stdout] 301 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/builders/mod.rs:120:23 [INFO] [stdout] | [INFO] [stdout] 120 | .map_err(|err| Error::new(ErrorKind::ReadPacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/builders/mod.rs:124:27 [INFO] [stdout] | [INFO] [stdout] 124 | .map_err(|err| Error::new(ErrorKind::WritePacketDataFailed))?, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/builders/mod.rs:129:31 [INFO] [stdout] | [INFO] [stdout] 129 | .map_err(|err| Error::new(ErrorKind::WritePacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/builders/mod.rs:150:23 [INFO] [stdout] | [INFO] [stdout] 150 | .map_err(|err| Error::new(ErrorKind::WritePacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `labels` [INFO] [stdout] --> src/dns/builders/mod.rs:239:13 [INFO] [stdout] | [INFO] [stdout] 239 | let labels: Vec<&'a str> = domain_name.split('.').collect(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_labels` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `question_type` [INFO] [stdout] --> src/dns/builders/mod.rs:232:9 [INFO] [stdout] | [INFO] [stdout] 232 | question_type: QuestionType, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_question_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/builders/mod.rs:305:35 [INFO] [stdout] | [INFO] [stdout] 305 | .map_err(|err| Error::new(ErrorKind::WritePacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/builders/mod.rs:349:27 [INFO] [stdout] | [INFO] [stdout] 349 | .map_err(|err| Error::new(ErrorKind::WritePacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/builders/mod.rs:354:27 [INFO] [stdout] | [INFO] [stdout] 354 | .map_err(|err| Error::new(ErrorKind::WritePacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/builders/mod.rs:370:27 [INFO] [stdout] | [INFO] [stdout] 370 | .map_err(|err| Error::new(ErrorKind::WritePacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/builders/mod.rs:373:27 [INFO] [stdout] | [INFO] [stdout] 373 | .map_err(|err| Error::new(ErrorKind::WritePacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/builders/mod.rs:380:27 [INFO] [stdout] | [INFO] [stdout] 380 | .map_err(|err| Error::new(ErrorKind::WritePacketDataFailed))?, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/builders/mod.rs:383:27 [INFO] [stdout] | [INFO] [stdout] 383 | .map_err(|err| Error::new(ErrorKind::WritePacketDataFailed))?, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `authority_count` [INFO] [stdout] --> src/dns/parser.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let authority_count = header.authority_count; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authority_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `z` [INFO] [stdout] --> src/dns/parser.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let z = Self::get_bit_position(9, 3, &bitmask); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_z` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/parser.rs:54:23 [INFO] [stdout] | [INFO] [stdout] 54 | .map_err(|err| Error::new(ErrorKind::ReadPacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/parser.rs:58:23 [INFO] [stdout] | [INFO] [stdout] 58 | .map_err(|err| Error::new(ErrorKind::ReadPacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/parser.rs:79:23 [INFO] [stdout] | [INFO] [stdout] 79 | .map_err(|err| return Error::new(ErrorKind::ReadPacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/parser.rs:84:23 [INFO] [stdout] | [INFO] [stdout] 84 | .map_err(|err| return Error::new(ErrorKind::ReadPacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/parser.rs:88:23 [INFO] [stdout] | [INFO] [stdout] 88 | .map_err(|err| return Error::new(ErrorKind::ReadPacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/parser.rs:92:23 [INFO] [stdout] | [INFO] [stdout] 92 | .map_err(|err| return Error::new(ErrorKind::ReadPacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_position` [INFO] [stdout] --> src/dns/parser.rs:132:13 [INFO] [stdout] | [INFO] [stdout] 132 | let current_position = self.position; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/parser.rs:139:23 [INFO] [stdout] | [INFO] [stdout] 139 | .map_err(|err| Error::new(ErrorKind::ReadPacketDataFailed))? [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/parser.rs:145:23 [INFO] [stdout] | [INFO] [stdout] 145 | .map_err(|err| Error::new(ErrorKind::ReadPacketDataFailed))? [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/dns/parser.rs:198:25 [INFO] [stdout] | [INFO] [stdout] 198 | Err(error) => return Err(Error::new(ErrorKind::InvalidLabel)), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/parser.rs:177:31 [INFO] [stdout] | [INFO] [stdout] 177 | .map_err(|err| Error::new(ErrorKind::ReadPacketDataFailed))? [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/dns/parser.rs:274:25 [INFO] [stdout] | [INFO] [stdout] 274 | Err(error) => return Err(Error::new(ErrorKind::InvalidLabel)), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `domain_labels` [INFO] [stdout] --> src/dns/parser.rs:211:9 [INFO] [stdout] | [INFO] [stdout] 211 | domain_labels: &mut PreviousNames<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_domain_labels` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/parser.rs:221:27 [INFO] [stdout] | [INFO] [stdout] 221 | .map_err(|err| Error::new(ErrorKind::ReadPacketDataFailed))? [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/parser.rs:249:31 [INFO] [stdout] | [INFO] [stdout] 249 | .map_err(|err| Error::new(ErrorKind::ReadPacketDataFailed))? [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/parser.rs:311:23 [INFO] [stdout] | [INFO] [stdout] 311 | .map_err(|err| Error::new(ErrorKind::ReadPacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/parser.rs:318:23 [INFO] [stdout] | [INFO] [stdout] 318 | .map_err(|err| Error::new(ErrorKind::ReadPacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/parser.rs:325:23 [INFO] [stdout] | [INFO] [stdout] 325 | .map_err(|err| Error::new(ErrorKind::ReadPacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/dns/parser.rs:331:23 [INFO] [stdout] | [INFO] [stdout] 331 | .map_err(|err| Error::new(ErrorKind::ReadPacketDataFailed))?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RawPacket` is never constructed [INFO] [stdout] --> src/dns/mod.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct RawPacket { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DnsParser` is never constructed [INFO] [stdout] --> src/dns/mod.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct DnsParser { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `domain_name`, `question_class`, and `question_type` are never read [INFO] [stdout] --> src/dns/mod.rs:145:5 [INFO] [stdout] | [INFO] [stdout] 144 | pub struct Question<'a> { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 145 | domain_name: DomainName<'a>, // This is built from multiple strings [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 146 | question_class: QuestionClass, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 147 | question_type: QuestionType, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Question` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Labels` is never constructed [INFO] [stdout] --> src/dns/mod.rs:167:5 [INFO] [stdout] | [INFO] [stdout] 165 | pub enum DomainName<'a> { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 166 | // Owned str references, ie an uncompressed domain name from the packet, and the basis for the other three types of domain labels [INFO] [stdout] 167 | Labels(Vec<&'a str>), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DomainName` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `len`, `labels`, and `has_suitable_pointer` are never used [INFO] [stdout] --> src/dns/mod.rs:173:12 [INFO] [stdout] | [INFO] [stdout] 172 | impl<'a> DomainName<'a> { [INFO] [stdout] | ----------------------- associated items in this implementation [INFO] [stdout] 173 | pub fn new(labels: Vec<&'a str>) -> DomainName<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 179 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 186 | pub fn labels(&'a self) -> &'a [&'a str] { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 193 | pub fn has_suitable_pointer( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `previous_positions` is never read [INFO] [stdout] --> src/dns/mod.rs:318:5 [INFO] [stdout] | [INFO] [stdout] 316 | pub struct PreviousNames<'a> { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 317 | domain_names: HashMap>, [INFO] [stdout] 318 | previous_positions: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add_label`, and `get` are never used [INFO] [stdout] --> src/dns/mod.rs:323:12 [INFO] [stdout] | [INFO] [stdout] 322 | impl<'a> PreviousNames<'a> { [INFO] [stdout] | -------------------------- associated items in this implementation [INFO] [stdout] 323 | pub fn new() -> PreviousNames<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 331 | pub fn add_label(&mut self, domain_name: &'a DomainName<'a>, position: u16) -> () { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 335 | pub fn get(&self, position: u16) -> Option<&DomainName> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/dns/mod.rs:354:5 [INFO] [stdout] | [INFO] [stdout] 353 | pub struct Header { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 354 | id: u16, [INFO] [stdout] | ^^ [INFO] [stdout] 355 | packet_type: PacketType, [INFO] [stdout] 356 | operation_code: OperationCode, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 357 | authorative: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 358 | truncated: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 359 | recursion_desired: bool, [INFO] [stdout] 360 | recursion_available: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 361 | // z was reserved by now used in sec dns [INFO] [stdout] 362 | response_code: ResponseCode, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | authority_count: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 366 | additional_count: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Address` and `CanonicalName` are never constructed [INFO] [stdout] --> src/dns/mod.rs:370:5 [INFO] [stdout] | [INFO] [stdout] 369 | pub enum ResourcePayload<'a> { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] 370 | Address(&'a [u8]), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 371 | CanonicalName(&'a str), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResourcePayload` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `questions`, `answers`, `authority`, and `additional` are never read [INFO] [stdout] --> src/dns/mod.rs:392:5 [INFO] [stdout] | [INFO] [stdout] 390 | pub struct DnsPacket<'a> { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 391 | header: Header, [INFO] [stdout] 392 | questions: Vec>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 393 | answers: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 394 | authority: Vec>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 395 | additional: Vec>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DnsQueryBuilder` is never constructed [INFO] [stdout] --> src/dns/builders/mod.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct DnsQueryBuilder<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QuestionBuilder` is never constructed [INFO] [stdout] --> src/dns/builders/mod.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct QuestionBuilder<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Pointer` and `LabelsThenPointer` are never constructed [INFO] [stdout] --> src/dns/builders/mod.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub enum DomainNamePointer<'a> { [INFO] [stdout] | ----------------- variants in this enum [INFO] [stdout] 35 | Pointer(usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 36 | LabelsThenPointer(&'a [&'a str], usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DomainNamePointer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `offset` is never read [INFO] [stdout] --> src/dns/builders/mod.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct DomainNameBuilder<'a> { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 42 | offset: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `labels`, and `position` are never used [INFO] [stdout] --> src/dns/builders/mod.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 45 | impl<'a> DomainNameBuilder<'a> { [INFO] [stdout] | ------------------------------ associated items in this implementation [INFO] [stdout] 46 | pub fn new(original_name: &'a DomainName<'a>, position: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn labels(&self) -> &[(&'a str, usize)] { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn position(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/dns/builders/mod.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 107 | impl<'a> DnsQueryBuilder<'a> { [INFO] [stdout] | ---------------------------- associated items in this implementation [INFO] [stdout] 108 | pub fn new() -> DnsQueryBuilder<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | pub fn write_id(&mut self, id: Option) -> Result<&mut Self, Error> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | pub fn recursion(&mut self, recursion_desired: bool) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 144 | fn set_question_count(&mut self) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | pub fn set_bit_position(&mut self, position: u8, bit_length: u8, bits_to_set: u16) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 208 | fn parse_domain_name(thingy: &'a str) -> DomainName<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 229 | fn add_question( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 259 | pub fn request_address(&mut self, domain_name: &'a str) -> Result<&mut Self, Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 270 | pub fn build_query(&mut self) -> Result<[u8; 512], Error> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 360 | fn write_labels( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/dns/header.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl Header { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 6 | pub fn new() -> Header { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/dns/packet.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl<'a> DnsPacket<'a> { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] 6 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/dns/parser.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl DnsParser { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 10 | pub fn new() -> DnsParser { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn parse_packet<'a>(&mut self, packet_data: &'a [u8]) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn read_header(&mut self, packet_data: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | pub fn read_question<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 159 | pub fn read_domain_name_pointer<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 208 | pub fn read_domain_name<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 296 | pub fn read_answer<'a>( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 356 | pub fn get_bit_position(position: u8, bit_length: u8, source: &u16) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/dns/raw.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 79 | impl RawPacket { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 80 | pub fn new() -> RawPacket { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `ExceededPacketSize`, `ReadPacketDataFailed`, `WritePacketDataFailed`, and `InvalidLabel` are never constructed [INFO] [stdout] --> src/error.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum ErrorKind { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 3 | ExceededPacketSize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | ReadPacketDataFailed, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | WritePacketDataFailed, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | InvalidLabel, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/error.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl Error { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 14 | pub fn new(kind: ErrorKind) -> Error { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "83b713e1c48a082082c6f9b4cfc870aed435bd1992dcf37030085a216ac34524", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83b713e1c48a082082c6f9b4cfc870aed435bd1992dcf37030085a216ac34524", kill_on_drop: false }` [INFO] [stdout] 83b713e1c48a082082c6f9b4cfc870aed435bd1992dcf37030085a216ac34524 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/f387314851fe42e9de404eb7328fa7c34c24839af8b3fa2eb9e8a4a6a0990f6b-init: no space left on device