[INFO] cloning repository https://github.com/EdgarModesto23/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/EdgarModesto23/kafka-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdgarModesto23%2Fkafka-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdgarModesto23%2Fkafka-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e79538a74cb5f4f7d25fc632a64f2f62483fbb9f
[INFO] checking EdgarModesto23/kafka-rust against try#2b39fe756f52bc2825bf5b2bfc385cab922dae10 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdgarModesto23%2Fkafka-rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/EdgarModesto23/kafka-rust
[INFO] finished tweaking git repo https://github.com/EdgarModesto23/kafka-rust
[INFO] tweaked toml for git repo https://github.com/EdgarModesto23/kafka-rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EdgarModesto23/kafka-rust on toolchain 2b39fe756f52bc2825bf5b2bfc385cab922dae10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/EdgarModesto23/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" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e93c006f3bf3fdccacf227a8e3ec3a1b4fbc60d712aded0b020e8d9f156dd74a
[INFO] running `Command { std: "docker" "start" "-a" "e93c006f3bf3fdccacf227a8e3ec3a1b4fbc60d712aded0b020e8d9f156dd74a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e93c006f3bf3fdccacf227a8e3ec3a1b4fbc60d712aded0b020e8d9f156dd74a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e93c006f3bf3fdccacf227a8e3ec3a1b4fbc60d712aded0b020e8d9f156dd74a", kill_on_drop: false }`
[INFO] [stdout] e93c006f3bf3fdccacf227a8e3ec3a1b4fbc60d712aded0b020e8d9f156dd74a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88eaf4965cef27f503e11e1fdb807ffc48d9808df065293b1b200a36d9da25e5
[INFO] running `Command { std: "docker" "start" "-a" "88eaf4965cef27f503e11e1fdb807ffc48d9808df065293b1b200a36d9da25e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking uuid v1.16.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling crc32c v0.6.8
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling encode_derive v0.1.0 (/opt/rustwide/workdir/encode_derive)
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]   --> encode_derive/src/lib.rs:28:37
[INFO] [stdout]    |
[INFO] [stdout] 28 |                     Fields::Unnamed(fields) => {
[INFO] [stdout]    |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]    --> encode_derive/src/lib.rs:105:37
[INFO] [stdout]     |
[INFO] [stdout] 105 |                     Fields::Unnamed(fields) => {
[INFO] [stdout]     |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tokio v1.44.1
[INFO] [stderr]     Checking codecrafters-kafka v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TopicRecordBatch`
[INFO] [stdout]   --> src/kafka/fetch.rs:11:52
[INFO] [stdout]    |
[INFO] [stdout] 11 |     log::{get_topic_records_from_disk, get_topics, TopicRecordBatch},
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TopicRecordBatch`
[INFO] [stdout]   --> src/kafka/fetch.rs:11:52
[INFO] [stdout]    |
[INFO] [stdout] 11 |     log::{get_topic_records_from_disk, get_topics, TopicRecordBatch},
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0608]: cannot index into a value of type `bytes::ByteBuf`
[INFO] [stdout]    --> src/kafka/log/mod.rs:375:28
[INFO] [stdout]     |
[INFO] [stdout] 375 |             decoded.records[0].value.0,
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/kafka/log/mod.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     Topic(TopicRecord),
[INFO] [stdout]     |     ----- matches any value
[INFO] [stdout] 196 |     FeatureLevel(FeatureLevelRecord),
[INFO] [stdout]     |     ^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/kafka/log/mod.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     Topic(TopicRecord),
[INFO] [stdout]     |     ----- matches any value
[INFO] [stdout] 196 |     FeatureLevel(FeatureLevelRecord),
[INFO] [stdout] 197 |     Partition(PartitionRecord),
[INFO] [stdout]     |     ^^^^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/kafka/log/mod.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     Topic(TopicRecord),
[INFO] [stdout]     |     ----- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 198 |     Unknown(UnknownRecord),
[INFO] [stdout]     |     ^^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Topic`
[INFO] [stdout]    --> src/kafka/log/mod.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     Topic(TopicRecord),
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_Topic`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `FeatureLevel`
[INFO] [stdout]    --> src/kafka/log/mod.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     FeatureLevel(FeatureLevelRecord),
[INFO] [stdout]     |     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_FeatureLevel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Partition`
[INFO] [stdout]    --> src/kafka/log/mod.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     Partition(PartitionRecord),
[INFO] [stdout]     |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Partition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Unknown`
[INFO] [stdout]    --> src/kafka/log/mod.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 |     Unknown(UnknownRecord),
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Unknown`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0608`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `codecrafters-kafka` (lib test) due to 1 previous error; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/kafka/log/mod.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     Topic(TopicRecord),
[INFO] [stdout]     |     ----- matches any value
[INFO] [stdout] 196 |     FeatureLevel(FeatureLevelRecord),
[INFO] [stdout]     |     ^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/kafka/log/mod.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     Topic(TopicRecord),
[INFO] [stdout]     |     ----- matches any value
[INFO] [stdout] 196 |     FeatureLevel(FeatureLevelRecord),
[INFO] [stdout] 197 |     Partition(PartitionRecord),
[INFO] [stdout]     |     ^^^^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/kafka/log/mod.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     Topic(TopicRecord),
[INFO] [stdout]     |     ----- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 198 |     Unknown(UnknownRecord),
[INFO] [stdout]     |     ^^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Topic`
[INFO] [stdout]    --> src/kafka/log/mod.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     Topic(TopicRecord),
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_Topic`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `FeatureLevel`
[INFO] [stdout]    --> src/kafka/log/mod.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     FeatureLevel(FeatureLevelRecord),
[INFO] [stdout]     |     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_FeatureLevel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Partition`
[INFO] [stdout]    --> src/kafka/log/mod.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     Partition(PartitionRecord),
[INFO] [stdout]     |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Partition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Unknown`
[INFO] [stdout]    --> src/kafka/log/mod.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 |     Unknown(UnknownRecord),
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Unknown`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_crc` is never used
[INFO] [stdout]    --> src/kafka/log/mod.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn calculate_crc(batch: &TopicRecordBatch) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Topic` should have a snake case name
[INFO] [stdout]    --> src/kafka/log/mod.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     Topic(TopicRecord),
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to snake case: `topic`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FeatureLevel` should have a snake case name
[INFO] [stdout]    --> src/kafka/log/mod.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     FeatureLevel(FeatureLevelRecord),
[INFO] [stdout]     |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `feature_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Partition` should have a snake case name
[INFO] [stdout]    --> src/kafka/log/mod.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     Partition(PartitionRecord),
[INFO] [stdout]     |     ^^^^^^^^^ help: convert the identifier to snake case: `partition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Unknown` should have a snake case name
[INFO] [stdout]    --> src/kafka/log/mod.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 |     Unknown(UnknownRecord),
[INFO] [stdout]     |     ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `unknown`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "88eaf4965cef27f503e11e1fdb807ffc48d9808df065293b1b200a36d9da25e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88eaf4965cef27f503e11e1fdb807ffc48d9808df065293b1b200a36d9da25e5", kill_on_drop: false }`
[INFO] [stdout] 88eaf4965cef27f503e11e1fdb807ffc48d9808df065293b1b200a36d9da25e5
