[INFO] cloning repository https://github.com/saiwolf/rust-dns-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saiwolf/rust-dns-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaiwolf%2Frust-dns-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaiwolf%2Frust-dns-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fea9b3b24cbc808cfd98902d348ea55c5e2993c7
[INFO] testing saiwolf/rust-dns-server against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaiwolf%2Frust-dns-server" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/saiwolf/rust-dns-server on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/saiwolf/rust-dns-server
[INFO] finished tweaking git repo https://github.com/saiwolf/rust-dns-server
[INFO] tweaked toml for git repo https://github.com/saiwolf/rust-dns-server written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/saiwolf/rust-dns-server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72e8c4229fab322edf2cef68eb69644764a10f41086a82e9e2abb8c2833cb691
[INFO] running `Command { std: "docker" "start" "-a" "72e8c4229fab322edf2cef68eb69644764a10f41086a82e9e2abb8c2833cb691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72e8c4229fab322edf2cef68eb69644764a10f41086a82e9e2abb8c2833cb691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72e8c4229fab322edf2cef68eb69644764a10f41086a82e9e2abb8c2833cb691", kill_on_drop: false }`
[INFO] [stdout] 72e8c4229fab322edf2cef68eb69644764a10f41086a82e9e2abb8c2833cb691
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c2d7fa12b4bf7a09a0c7b00c078548353372287c8500ce7c2c5aa3f24f43f97
[INFO] running `Command { std: "docker" "start" "-a" "4c2d7fa12b4bf7a09a0c7b00c078548353372287c8500ce7c2c5aa3f24f43f97", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-dns-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "4c2d7fa12b4bf7a09a0c7b00c078548353372287c8500ce7c2c5aa3f24f43f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c2d7fa12b4bf7a09a0c7b00c078548353372287c8500ce7c2c5aa3f24f43f97", kill_on_drop: false }`
[INFO] [stdout] 4c2d7fa12b4bf7a09a0c7b00c078548353372287c8500ce7c2c5aa3f24f43f97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10fb6b8a1f86b32c8f2e0af3a7454c3f24446a63985f75376b2f5e9e49eafbb9
[INFO] running `Command { std: "docker" "start" "-a" "10fb6b8a1f86b32c8f2e0af3a7454c3f24446a63985f75376b2f5e9e49eafbb9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-dns-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 32.70s
[INFO] running `Command { std: "docker" "inspect" "10fb6b8a1f86b32c8f2e0af3a7454c3f24446a63985f75376b2f5e9e49eafbb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10fb6b8a1f86b32c8f2e0af3a7454c3f24446a63985f75376b2f5e9e49eafbb9", kill_on_drop: false }`
[INFO] [stdout] 10fb6b8a1f86b32c8f2e0af3a7454c3f24446a63985f75376b2f5e9e49eafbb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f25172de21afd1fb3d5fba5bd70e6a95d81ca4b42157c0725e3b2e52baa9362b
[INFO] running `Command { std: "docker" "start" "-a" "f25172de21afd1fb3d5fba5bd70e6a95d81ca4b42157c0725e3b2e52baa9362b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_dns_server-72284abde6f4d02d)
[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" "f25172de21afd1fb3d5fba5bd70e6a95d81ca4b42157c0725e3b2e52baa9362b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f25172de21afd1fb3d5fba5bd70e6a95d81ca4b42157c0725e3b2e52baa9362b", kill_on_drop: false }`
[INFO] [stdout] f25172de21afd1fb3d5fba5bd70e6a95d81ca4b42157c0725e3b2e52baa9362b