[INFO] cloning repository https://github.com/Danite/Dwarf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Danite/Dwarf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanite%2FDwarf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanite%2FDwarf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 166486531a425e3e847df43de0d8fbd59cdb8e0e [INFO] testing Danite/Dwarf against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanite%2FDwarf" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Danite/Dwarf on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Danite/Dwarf [INFO] finished tweaking git repo https://github.com/Danite/Dwarf [INFO] tweaked toml for git repo https://github.com/Danite/Dwarf written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Danite/Dwarf already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d4e302a589efb4c43404ef8699aa42d7bc1ac67b47f1bc43a33d29a96502b438 [INFO] running `Command { std: "docker" "start" "-a" "d4e302a589efb4c43404ef8699aa42d7bc1ac67b47f1bc43a33d29a96502b438", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4e302a589efb4c43404ef8699aa42d7bc1ac67b47f1bc43a33d29a96502b438", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4e302a589efb4c43404ef8699aa42d7bc1ac67b47f1bc43a33d29a96502b438", kill_on_drop: false }` [INFO] [stdout] d4e302a589efb4c43404ef8699aa42d7bc1ac67b47f1bc43a33d29a96502b438 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5e060f05a3c115d947330a0bbbd3daf64141369312ad529e79ef1e0414d87e9 [INFO] running `Command { std: "docker" "start" "-a" "d5e060f05a3c115d947330a0bbbd3daf64141369312ad529e79ef1e0414d87e9", kill_on_drop: false }` [INFO] [stderr] Compiling dwarf-dns-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `position` [INFO] [stdout] --> src/components/byte_packet_buffer.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | fn position(&self) -> usize { [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: `step` [INFO] [stdout] --> src/components/byte_packet_buffer.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn step(&mut self, step: usize) -> Result<(), Box> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `seek` [INFO] [stdout] --> src/components/byte_packet_buffer.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | fn seek(&mut self, position: usize) -> Result<(), Box> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/components/byte_packet_buffer.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn get(&self, position: usize) -> Result> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_range` [INFO] [stdout] --> src/components/byte_packet_buffer.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | fn get_range(&self, start: usize, end: usize) -> Result<&[u8], Box> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_u32` [INFO] [stdout] --> src/components/byte_packet_buffer.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | fn read_u32(&mut self) -> Result> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_qname` [INFO] [stdout] --> src/components/byte_packet_buffer.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | fn read_qname(&mut self, outstr: &mut String) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "d5e060f05a3c115d947330a0bbbd3daf64141369312ad529e79ef1e0414d87e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5e060f05a3c115d947330a0bbbd3daf64141369312ad529e79ef1e0414d87e9", kill_on_drop: false }` [INFO] [stdout] d5e060f05a3c115d947330a0bbbd3daf64141369312ad529e79ef1e0414d87e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65cf2d4d4ea52eb01d3e967b2ac1d14ece84e282df86e1e1d380e4b224758a33 [INFO] running `Command { std: "docker" "start" "-a" "65cf2d4d4ea52eb01d3e967b2ac1d14ece84e282df86e1e1d380e4b224758a33", kill_on_drop: false }` [INFO] [stderr] Compiling dwarf-dns-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `position` [INFO] [stdout] --> src/components/byte_packet_buffer.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | fn position(&self) -> usize { [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: `step` [INFO] [stdout] --> src/components/byte_packet_buffer.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn step(&mut self, step: usize) -> Result<(), Box> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `seek` [INFO] [stdout] --> src/components/byte_packet_buffer.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | fn seek(&mut self, position: usize) -> Result<(), Box> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/components/byte_packet_buffer.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn get(&self, position: usize) -> Result> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_range` [INFO] [stdout] --> src/components/byte_packet_buffer.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | fn get_range(&self, start: usize, end: usize) -> Result<&[u8], Box> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_u32` [INFO] [stdout] --> src/components/byte_packet_buffer.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | fn read_u32(&mut self) -> Result> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_qname` [INFO] [stdout] --> src/components/byte_packet_buffer.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | fn read_qname(&mut self, outstr: &mut String) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "65cf2d4d4ea52eb01d3e967b2ac1d14ece84e282df86e1e1d380e4b224758a33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65cf2d4d4ea52eb01d3e967b2ac1d14ece84e282df86e1e1d380e4b224758a33", kill_on_drop: false }` [INFO] [stdout] 65cf2d4d4ea52eb01d3e967b2ac1d14ece84e282df86e1e1d380e4b224758a33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 23e5167169f0bd8103ffa63447450fc53b30160c3c62e80d1178d4984fc6e647 [INFO] running `Command { std: "docker" "start" "-a" "23e5167169f0bd8103ffa63447450fc53b30160c3c62e80d1178d4984fc6e647", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: associated function is never used: `position` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/components/byte_packet_buffer.rs:16:8 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 16 | fn position(&self) -> usize { [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `step` [INFO] [stderr] --> src/components/byte_packet_buffer.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | fn step(&mut self, step: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `seek` [INFO] [stderr] --> src/components/byte_packet_buffer.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | fn seek(&mut self, position: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get` [INFO] [stderr] --> src/components/byte_packet_buffer.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | fn get(&self, position: usize) -> Result> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_range` [INFO] [stderr] --> src/components/byte_packet_buffer.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | fn get_range(&self, start: usize, end: usize) -> Result<&[u8], Box> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_u32` [INFO] [stderr] --> src/components/byte_packet_buffer.rs:65:8 [INFO] [stderr] | [INFO] [stderr] 65 | fn read_u32(&mut self) -> Result> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_qname` [INFO] [stderr] --> src/components/byte_packet_buffer.rs:74:8 [INFO] [stderr] | [INFO] [stderr] 74 | fn read_qname(&mut self, outstr: &mut String) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `dwarf-dns-server` (bin "dwarf-dns-server" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dwarf_dns_server-9023106a9adfba18) [INFO] running `Command { std: "docker" "inspect" "23e5167169f0bd8103ffa63447450fc53b30160c3c62e80d1178d4984fc6e647", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23e5167169f0bd8103ffa63447450fc53b30160c3c62e80d1178d4984fc6e647", kill_on_drop: false }` [INFO] [stdout] 23e5167169f0bd8103ffa63447450fc53b30160c3c62e80d1178d4984fc6e647