[INFO] cloning repository https://github.com/gthvn1/kafka-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gthvn1/kafka-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgthvn1%2Fkafka-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgthvn1%2Fkafka-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1dc158102cc84fdd126c623813bebc30fa61d4d6
[INFO] testing gthvn1/kafka-rust against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgthvn1%2Fkafka-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gthvn1/kafka-rust
[INFO] finished tweaking git repo https://github.com/gthvn1/kafka-rust
[INFO] tweaked toml for git repo https://github.com/gthvn1/kafka-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gthvn1/kafka-rust on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gthvn1/kafka-rust 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cba5b3736abb5232c3a104f0d538d7300fe2753b9c4ccc215e52943f686d978e
[INFO] running `Command { std: "docker" "start" "-a" "cba5b3736abb5232c3a104f0d538d7300fe2753b9c4ccc215e52943f686d978e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cba5b3736abb5232c3a104f0d538d7300fe2753b9c4ccc215e52943f686d978e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba5b3736abb5232c3a104f0d538d7300fe2753b9c4ccc215e52943f686d978e", kill_on_drop: false }`
[INFO] [stdout] cba5b3736abb5232c3a104f0d538d7300fe2753b9c4ccc215e52943f686d978e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 62fe26a2866442b4df1994813933f877694e72ae526527a542a613674323a9fa
[INFO] running `Command { std: "docker" "start" "-a" "62fe26a2866442b4df1994813933f877694e72ae526527a542a613674323a9fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling codecrafters-kafka v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.45s
[INFO] running `Command { std: "docker" "inspect" "62fe26a2866442b4df1994813933f877694e72ae526527a542a613674323a9fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62fe26a2866442b4df1994813933f877694e72ae526527a542a613674323a9fa", kill_on_drop: false }`
[INFO] [stdout] 62fe26a2866442b4df1994813933f877694e72ae526527a542a613674323a9fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] dfe6f36df21bfcc58a1875a9d56bdd80427172ca832e22096fe6f924f9bcf7a4
[INFO] running `Command { std: "docker" "start" "-a" "dfe6f36df21bfcc58a1875a9d56bdd80427172ca832e22096fe6f924f9bcf7a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling codecrafters-kafka v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "dfe6f36df21bfcc58a1875a9d56bdd80427172ca832e22096fe6f924f9bcf7a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe6f36df21bfcc58a1875a9d56bdd80427172ca832e22096fe6f924f9bcf7a4", kill_on_drop: false }`
[INFO] [stdout] dfe6f36df21bfcc58a1875a9d56bdd80427172ca832e22096fe6f924f9bcf7a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 069ad2d7cf384dee7780cbac6b60ca25f82617e16b23d53f50026ba3afa5a69e
[INFO] running `Command { std: "docker" "start" "-a" "069ad2d7cf384dee7780cbac6b60ca25f82617e16b23d53f50026ba3afa5a69e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/codecrafters_kafka-a3648a3ffb677547)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test kafka::cluster_metadata_log::tests::test_read_kafka_minus_one_varint ... ok
[INFO] [stdout] test kafka::cluster_metadata_log::tests::test_read_kafka_another_two_bytes_varint ... ok
[INFO] [stdout] test kafka::cluster_metadata_log::tests::test_read_kafka_one_byte_varint ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/codecrafters_kafka-f716af6806096685)
[INFO] [stdout] test kafka::cluster_metadata_log::tests::test_read_kafka_two_bytes_varint ... ok
[INFO] [stdout] test kafka::cluster_metadata_log::tests::test_read_kafka_zero_varint ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test kafka::cluster_metadata_log::tests::test_read_kafka_another_two_bytes_varint ... ok
[INFO] [stdout] test kafka::cluster_metadata_log::tests::test_read_kafka_one_byte_varint ... ok
[INFO] [stdout] test kafka::cluster_metadata_log::tests::test_read_kafka_two_bytes_varint ... ok
[INFO] [stdout] test kafka::cluster_metadata_log::tests::test_read_kafka_zero_varint ... ok
[INFO] [stdout] test kafka::cluster_metadata_log::tests::test_read_kafka_minus_one_varint ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "069ad2d7cf384dee7780cbac6b60ca25f82617e16b23d53f50026ba3afa5a69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "069ad2d7cf384dee7780cbac6b60ca25f82617e16b23d53f50026ba3afa5a69e", kill_on_drop: false }`
[INFO] [stdout] 069ad2d7cf384dee7780cbac6b60ca25f82617e16b23d53f50026ba3afa5a69e