[INFO] cloning repository https://github.com/MuhammedReza07/dns_resolver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MuhammedReza07/dns_resolver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuhammedReza07%2Fdns_resolver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuhammedReza07%2Fdns_resolver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 822d950ab99ca7c8617126be17e685ad28ed4a68
[INFO] testing MuhammedReza07/dns_resolver against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuhammedReza07%2Fdns_resolver" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MuhammedReza07/dns_resolver
[INFO] finished tweaking git repo https://github.com/MuhammedReza07/dns_resolver
[INFO] tweaked toml for git repo https://github.com/MuhammedReza07/dns_resolver written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MuhammedReza07/dns_resolver on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MuhammedReza07/dns_resolver 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b58de42e553e7dfcb5bd1ddf3005292cc84871916a4c715b5f8d57462f71adfc
[INFO] running `Command { std: "docker" "start" "-a" "b58de42e553e7dfcb5bd1ddf3005292cc84871916a4c715b5f8d57462f71adfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b58de42e553e7dfcb5bd1ddf3005292cc84871916a4c715b5f8d57462f71adfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b58de42e553e7dfcb5bd1ddf3005292cc84871916a4c715b5f8d57462f71adfc", kill_on_drop: false }`
[INFO] [stdout] b58de42e553e7dfcb5bd1ddf3005292cc84871916a4c715b5f8d57462f71adfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01dfbc9d909c230bb36c5c0a451bebeded8572d9221979d4630af49c9470fb53
[INFO] running `Command { std: "docker" "start" "-a" "01dfbc9d909c230bb36c5c0a451bebeded8572d9221979d4630af49c9470fb53", kill_on_drop: false }`
[INFO] [stderr]    Compiling dns_resolver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "01dfbc9d909c230bb36c5c0a451bebeded8572d9221979d4630af49c9470fb53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01dfbc9d909c230bb36c5c0a451bebeded8572d9221979d4630af49c9470fb53", kill_on_drop: false }`
[INFO] [stdout] 01dfbc9d909c230bb36c5c0a451bebeded8572d9221979d4630af49c9470fb53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9685f347da06ab721c88736f9383304c2a67b49d1dfef5acf96353ed64c15fc8
[INFO] running `Command { std: "docker" "start" "-a" "9685f347da06ab721c88736f9383304c2a67b49d1dfef5acf96353ed64c15fc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling dns_resolver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "9685f347da06ab721c88736f9383304c2a67b49d1dfef5acf96353ed64c15fc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9685f347da06ab721c88736f9383304c2a67b49d1dfef5acf96353ed64c15fc8", kill_on_drop: false }`
[INFO] [stdout] 9685f347da06ab721c88736f9383304c2a67b49d1dfef5acf96353ed64c15fc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f87ba8ef03745da4870e18d373f2682bdda92ceb808ef683404a4c7d4130790f
[INFO] running `Command { std: "docker" "start" "-a" "f87ba8ef03745da4870e18d373f2682bdda92ceb808ef683404a4c7d4130790f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dns_resolver-e8ceec476d54a6e4)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test conversions::tests::u32_to_u8_test ... ok
[INFO] [stdout] test conversions::tests::u8_to_u32_test ... ok
[INFO] [stdout] test conversions::tests::u8_to_u16_test ... ok
[INFO] [stdout] test conversions::tests::bool_to_u16_test ... ok
[INFO] [stdout] test conversions::tests::u16_to_u8_test ... ok
[INFO] [stdout] test dns_message::tests::dns_question_write_test ... ok
[INFO] [stdout] test dns_message::tests::header_encoding_decoding_test ... ok
[INFO] [stdout] test udp_packet::tests::write_from_slice_test ... ok
[INFO] [stdout] test udp_packet::tests::write_string_test ... ok
[INFO] [stdout] test dns_message::tests::default_trait_test ... ok
[INFO] [stdout] test conversions::tests::u16_to_bool_test - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dns_resolver-6cd7e3d32dc1e5ce)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dns_resolver
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f87ba8ef03745da4870e18d373f2682bdda92ceb808ef683404a4c7d4130790f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f87ba8ef03745da4870e18d373f2682bdda92ceb808ef683404a4c7d4130790f", kill_on_drop: false }`
[INFO] [stdout] f87ba8ef03745da4870e18d373f2682bdda92ceb808ef683404a4c7d4130790f