[INFO] cloning repository https://github.com/themifi/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/themifi/dns-resolver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemifi%2Fdns-resolver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemifi%2Fdns-resolver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2dbb449981b5d852febb76d5c3f1a68e794caf68
[INFO] testing themifi/dns-resolver against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemifi%2Fdns-resolver" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/themifi/dns-resolver
[INFO] finished tweaking git repo https://github.com/themifi/dns-resolver
[INFO] tweaked toml for git repo https://github.com/themifi/dns-resolver written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/themifi/dns-resolver on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/themifi/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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bed84ece3236510fc0b48028a8cf8d0820742990d907034240b32a044861ad40
[INFO] running `Command { std: "docker" "start" "-a" "bed84ece3236510fc0b48028a8cf8d0820742990d907034240b32a044861ad40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bed84ece3236510fc0b48028a8cf8d0820742990d907034240b32a044861ad40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bed84ece3236510fc0b48028a8cf8d0820742990d907034240b32a044861ad40", kill_on_drop: false }`
[INFO] [stdout] bed84ece3236510fc0b48028a8cf8d0820742990d907034240b32a044861ad40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a70b0f1be712c8dc9f7da45c8cb870674632ea7e0dd3119520cf9af8b9cf145c
[INFO] running `Command { std: "docker" "start" "-a" "a70b0f1be712c8dc9f7da45c8cb870674632ea7e0dd3119520cf9af8b9cf145c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling getrandom v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling dns-resolver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "a70b0f1be712c8dc9f7da45c8cb870674632ea7e0dd3119520cf9af8b9cf145c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a70b0f1be712c8dc9f7da45c8cb870674632ea7e0dd3119520cf9af8b9cf145c", kill_on_drop: false }`
[INFO] [stdout] a70b0f1be712c8dc9f7da45c8cb870674632ea7e0dd3119520cf9af8b9cf145c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 594492cd99f492f99f09ebc79fe386954090990f8fe7136109439bf8624844a6
[INFO] running `Command { std: "docker" "start" "-a" "594492cd99f492f99f09ebc79fe386954090990f8fe7136109439bf8624844a6", 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 0.64s
[INFO] running `Command { std: "docker" "inspect" "594492cd99f492f99f09ebc79fe386954090990f8fe7136109439bf8624844a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "594492cd99f492f99f09ebc79fe386954090990f8fe7136109439bf8624844a6", kill_on_drop: false }`
[INFO] [stdout] 594492cd99f492f99f09ebc79fe386954090990f8fe7136109439bf8624844a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ea05f45e3d2bb915e5b5a04c837824cb8f41ad7f22573dec5763d3eea45c142
[INFO] running `Command { std: "docker" "start" "-a" "7ea05f45e3d2bb915e5b5a04c837824cb8f41ad7f22573dec5763d3eea45c142", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dns_resolver-6976ea54551c7868)
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_build_query ... ok
[INFO] [stdout] test tests::test_dns_header_to_be_bytes ... ok
[INFO] [stdout] test tests::test_decode_dns_name ... ok
[INFO] [stdout] test tests::test_dns_question_to_be_bytes ... ok
[INFO] [stdout] test tests::test_dns_reader_parse ... ok
[INFO] [stdout] test tests::test_encode_dns_name ... ok
[INFO] [stdout] test tests::test_parse_dns_question ... ok
[INFO] [stdout] test tests::test_parse_ip_address ... ok
[INFO] [stdout] test tests::test_dns_record ... ok
[INFO] [stdout] test tests::test_decode_compressed_dns_name ... ok
[INFO] [stdout] test tests::test_parse_ip_address_invalid_length_panics - should panic ... ok
[INFO] [stdout] test tests::test_parse_ip_address_non_a_record_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dns_resolver-76e16186da0b167c)
[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" "7ea05f45e3d2bb915e5b5a04c837824cb8f41ad7f22573dec5763d3eea45c142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ea05f45e3d2bb915e5b5a04c837824cb8f41ad7f22573dec5763d3eea45c142", kill_on_drop: false }`
[INFO] [stdout] 7ea05f45e3d2bb915e5b5a04c837824cb8f41ad7f22573dec5763d3eea45c142