[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] building kanapuli/rdns against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkanapuli%2Frdns" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kanapuli/rdns on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-3-tc2/source/Cargo.toml [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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1cc949eaec349d4cf1fc10725b029b74cbd3990feafa57fa7a2d66543abcfa49 [INFO] running `Command { std: "docker" "start" "-a" "1cc949eaec349d4cf1fc10725b029b74cbd3990feafa57fa7a2d66543abcfa49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1cc949eaec349d4cf1fc10725b029b74cbd3990feafa57fa7a2d66543abcfa49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cc949eaec349d4cf1fc10725b029b74cbd3990feafa57fa7a2d66543abcfa49", kill_on_drop: false }` [INFO] [stdout] 1cc949eaec349d4cf1fc10725b029b74cbd3990feafa57fa7a2d66543abcfa49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23a316034f2e4fab54929d2e2546da53643d4dedf56fd7d7e27eaf6646ee6690 [INFO] running `Command { std: "docker" "start" "-a" "23a316034f2e4fab54929d2e2546da53643d4dedf56fd7d7e27eaf6646ee6690", kill_on_drop: false }` [INFO] [stderr] Compiling 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)]` 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 0.41s [INFO] running `Command { std: "docker" "inspect" "23a316034f2e4fab54929d2e2546da53643d4dedf56fd7d7e27eaf6646ee6690", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23a316034f2e4fab54929d2e2546da53643d4dedf56fd7d7e27eaf6646ee6690", kill_on_drop: false }` [INFO] [stdout] 23a316034f2e4fab54929d2e2546da53643d4dedf56fd7d7e27eaf6646ee6690 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f75c0bba9702b581b7e143e4025cf9c585f5fb88bc20ad5ee3b2c33fb835f09 [INFO] running `Command { std: "docker" "start" "-a" "9f75c0bba9702b581b7e143e4025cf9c585f5fb88bc20ad5ee3b2c33fb835f09", kill_on_drop: false }` [INFO] [stderr] Compiling 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)]` 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 `test` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "9f75c0bba9702b581b7e143e4025cf9c585f5fb88bc20ad5ee3b2c33fb835f09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f75c0bba9702b581b7e143e4025cf9c585f5fb88bc20ad5ee3b2c33fb835f09", kill_on_drop: false }` [INFO] [stdout] 9f75c0bba9702b581b7e143e4025cf9c585f5fb88bc20ad5ee3b2c33fb835f09