[INFO] cloning repository https://github.com/fabrlyn/dns_parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fabrlyn/dns_parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffabrlyn%2Fdns_parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffabrlyn%2Fdns_parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb63018c46a4ddb0640bc136abbbe96227f61a64
[INFO] testing fabrlyn/dns_parser against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffabrlyn%2Fdns_parser" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fabrlyn/dns_parser on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fabrlyn/dns_parser
[INFO] finished tweaking git repo https://github.com/fabrlyn/dns_parser
[INFO] tweaked toml for git repo https://github.com/fabrlyn/dns_parser written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/fabrlyn/dns_parser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7aa7c5e21bee30c7fa05c06d9e29054882833d55e6a6f695dfc2254f6b6033df
[INFO] running `Command { std: "docker" "start" "-a" "7aa7c5e21bee30c7fa05c06d9e29054882833d55e6a6f695dfc2254f6b6033df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7aa7c5e21bee30c7fa05c06d9e29054882833d55e6a6f695dfc2254f6b6033df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aa7c5e21bee30c7fa05c06d9e29054882833d55e6a6f695dfc2254f6b6033df", kill_on_drop: false }`
[INFO] [stdout] 7aa7c5e21bee30c7fa05c06d9e29054882833d55e6a6f695dfc2254f6b6033df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04e02ba5a4e44c83fea244f95485cf6066d70ec43a104e49fe66b195bc223323
[INFO] running `Command { std: "docker" "start" "-a" "04e02ba5a4e44c83fea244f95485cf6066d70ec43a104e49fe66b195bc223323", kill_on_drop: false }`
[INFO] [stderr]    Compiling dns_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "04e02ba5a4e44c83fea244f95485cf6066d70ec43a104e49fe66b195bc223323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04e02ba5a4e44c83fea244f95485cf6066d70ec43a104e49fe66b195bc223323", kill_on_drop: false }`
[INFO] [stdout] 04e02ba5a4e44c83fea244f95485cf6066d70ec43a104e49fe66b195bc223323
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ea1a7bdec741834ee438376bf5bd67af9d028cae2c05625f9472812c92d5f71
[INFO] running `Command { std: "docker" "start" "-a" "2ea1a7bdec741834ee438376bf5bd67af9d028cae2c05625f9472812c92d5f71", kill_on_drop: false }`
[INFO] [stderr]    Compiling dns_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/message.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let result = super::parse(data);
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "2ea1a7bdec741834ee438376bf5bd67af9d028cae2c05625f9472812c92d5f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ea1a7bdec741834ee438376bf5bd67af9d028cae2c05625f9472812c92d5f71", kill_on_drop: false }`
[INFO] [stdout] 2ea1a7bdec741834ee438376bf5bd67af9d028cae2c05625f9472812c92d5f71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52863fb93e8a5c6326effdd337fda3de68880ab71f1d773ee6f8d6e7e21b5048
[INFO] running `Command { std: "docker" "start" "-a" "52863fb93e8a5c6326effdd337fda3de68880ab71f1d773ee6f8d6e7e21b5048", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stdout] running 49 tests
[INFO] [stderr]    --> src/message.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |     let result = super::parse(data);
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dns_parser-59f1b63c5bc56ce9)
[INFO] [stdout] test header::test::parse_header_an_count ... ok
[INFO] [stderr] 
[INFO] [stdout] test header::test::parse_header_ar_count ... ok
[INFO] [stderr] thread 'message::test::test_esp_packet' has overflowed its stack
[INFO] [stdout] test header::test::parse_header_authoritative_answer_is_not_authoritative ... ok
[INFO] [stderr] fatal runtime error: stack overflow
[INFO] [stdout] test header::test::parse_header_ns_count ... ok
[INFO] [stdout] test header::test::parse_header_op_code_other ... ok
[INFO] [stdout] test header::test::parse_header_op_code_status ... ok
[INFO] [stdout] test header::test::parse_header_r_code_t_format_error ... ok
[INFO] [stdout] test header::test::parse_header_r_code_t_other ... ok
[INFO] [stdout] test header::test::parse_header_qd_count ... ok
[INFO] [stdout] test header::test::parse_header_r_code_t_refused ... ok
[INFO] [stdout] test header::test::parse_header_r_code_t_server_failure ... ok
[INFO] [stdout] test header::test::parse_header_recursion_available ... ok
[INFO] [stdout] test header::test::parse_header_recursion_is_desired ... ok
[INFO] [stdout] test header::test::parse_header_recursion_is_not_desired ... ok
[INFO] [stdout] test header::test::parse_header_recursion_not_available ... ok
[INFO] [stdout] test header::test::parse_header_truncation_is_truncated ... ok
[INFO] [stdout] test header::test::parse_header_truncation_not_truncated ... ok
[INFO] [stdout] test header::test::parse_header_op_code_inverse_query ... ok
[INFO] [stdout] test header::test::parse_header_op_code_query ... ok
[INFO] [stdout] test header::test::parse_header_z ... ok
[INFO] [stdout] test header::test::parse_header_r_code_t_name_error ... ok
[INFO] [stdout] test header::test::parse_header_r_code_t_no_error ... ok
[INFO] [stdout] test header::test::parse_header_r_code_t_not_implemented ... ok
[INFO] [stdout] test shared::test::parse_label_pointer_and_fail ... ok
[INFO] [stdout] test shared::test::parse_type ... ok
[INFO] [stdout] test header::test::parse_header_authoritative_answer_is_authoritative ... ok
[INFO] [stdout] test shared::test::resolve_pointer ... ok
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/dns_parser-59f1b63c5bc56ce9` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "52863fb93e8a5c6326effdd337fda3de68880ab71f1d773ee6f8d6e7e21b5048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52863fb93e8a5c6326effdd337fda3de68880ab71f1d773ee6f8d6e7e21b5048", kill_on_drop: false }`
[INFO] [stdout] 52863fb93e8a5c6326effdd337fda3de68880ab71f1d773ee6f8d6e7e21b5048