[INFO] cloning repository https://github.com/kanapuli/rdns [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kanapuli/rdns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkanapuli%2Frdns", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkanapuli%2Frdns'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8a12f7ef0d5578d2219037f6a55a40e35a2b7fbd [INFO] checking kanapuli/rdns against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkanapuli%2Frdns" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kanapuli/rdns [INFO] finished tweaking git repo https://github.com/kanapuli/rdns [INFO] tweaked toml for git repo https://github.com/kanapuli/rdns written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kanapuli/rdns on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kanapuli/rdns 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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19316ab14dd1d3698d64987d2f119c5e2334ab4781600f8d0c02a2075063fe26 [INFO] running `Command { std: "docker" "start" "-a" "19316ab14dd1d3698d64987d2f119c5e2334ab4781600f8d0c02a2075063fe26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19316ab14dd1d3698d64987d2f119c5e2334ab4781600f8d0c02a2075063fe26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19316ab14dd1d3698d64987d2f119c5e2334ab4781600f8d0c02a2075063fe26", kill_on_drop: false }` [INFO] [stdout] 19316ab14dd1d3698d64987d2f119c5e2334ab4781600f8d0c02a2075063fe26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd5ac8949eae37fdb66f7d6238f083ec05b49ae67eb6252e758ff98ba960d14e [INFO] running `Command { std: "docker" "start" "-a" "dd5ac8949eae37fdb66f7d6238f083ec05b49ae67eb6252e758ff98ba960d14e", kill_on_drop: false }` [INFO] [stderr] Checking rdns v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `buffer` and `position` are never read [INFO] [stdout] --> src/main.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct DNSPacketBuffer { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 32 | buffer: [u8; 512], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 33 | position: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/main.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 36 | impl DNSPacketBuffer { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 37 | //new() gives a fresh buffer to hold the DNS packet contents and relative position [INFO] [stdout] 38 | fn new() -> DNSPacketBuffer { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | fn position(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn step(&mut self, step: usize) -> Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | fn seek(&mut self, seek: usize) -> Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | fn read(&mut self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | fn get(&mut self, pos: usize) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | fn get_range(&mut self, start: usize, len: usize) -> Result<&[u8]> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | fn read_u16(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | fn read_u32(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | fn read_qname(&mut self, outstr: &mut String) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `buffer` and `position` are never read [INFO] [stdout] --> src/main.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct DNSPacketBuffer { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 32 | buffer: [u8; 512], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 33 | position: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/main.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 36 | impl DNSPacketBuffer { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 37 | //new() gives a fresh buffer to hold the DNS packet contents and relative position [INFO] [stdout] 38 | fn new() -> DNSPacketBuffer { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | fn position(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn step(&mut self, step: usize) -> Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | fn seek(&mut self, seek: usize) -> Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | fn read(&mut self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | fn get(&mut self, pos: usize) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | fn get_range(&mut self, start: usize, len: usize) -> Result<&[u8]> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | fn read_u16(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | fn read_u32(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | fn read_qname(&mut self, outstr: &mut String) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "dd5ac8949eae37fdb66f7d6238f083ec05b49ae67eb6252e758ff98ba960d14e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd5ac8949eae37fdb66f7d6238f083ec05b49ae67eb6252e758ff98ba960d14e", kill_on_drop: false }` [INFO] [stdout] dd5ac8949eae37fdb66f7d6238f083ec05b49ae67eb6252e758ff98ba960d14e