[INFO] cloning repository https://github.com/jfrikker/kafka-tools [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jfrikker/kafka-tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfrikker%2Fkafka-tools", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfrikker%2Fkafka-tools'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 78b0a2242467c8e1cca390759ea2357d32c7dfcb [INFO] checking jfrikker/kafka-tools against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfrikker%2Fkafka-tools" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jfrikker/kafka-tools on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jfrikker/kafka-tools [INFO] finished tweaking git repo https://github.com/jfrikker/kafka-tools [INFO] tweaked toml for git repo https://github.com/jfrikker/kafka-tools written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jfrikker/kafka-tools 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 73b7a51f605505a24759315dac51adafdf1c6fd6a129630909755639782b695b [INFO] running `Command { std: "docker" "start" "-a" "73b7a51f605505a24759315dac51adafdf1c6fd6a129630909755639782b695b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73b7a51f605505a24759315dac51adafdf1c6fd6a129630909755639782b695b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73b7a51f605505a24759315dac51adafdf1c6fd6a129630909755639782b695b", kill_on_drop: false }` [INFO] [stdout] 73b7a51f605505a24759315dac51adafdf1c6fd6a129630909755639782b695b [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 290dc63ead8e9bade499a417f494573904d0c3197bf81010f694749995da085e [INFO] running `Command { std: "docker" "start" "-a" "290dc63ead8e9bade499a417f494573904d0c3197bf81010f694749995da085e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking tokio v0.2.18 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking kafka-tools v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `throttle_time_ms` and `error_code` are never read [INFO] [stdout] --> src/protocol/messages/list_groups.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Response { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 26 | pub throttle_time_ms: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 27 | pub error_code: i16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Response` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `protocol_type` is never read [INFO] [stdout] --> src/protocol/messages/list_groups.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct Group { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 46 | pub name: String, [INFO] [stdout] 47 | pub protocol_type: String [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Group` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `throttle_time_ms` is never read [INFO] [stdout] --> src/protocol/messages/list_offsets.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct Response { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 59 | pub throttle_time_ms: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Response` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `timestamp` is never read [INFO] [stdout] --> src/protocol/messages/list_offsets.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 70 | pub struct PartitionResponse { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 73 | pub timestamp: i64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PartitionResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `throttle_time_ms`, `cluster_id`, and `controller_id` are never read [INFO] [stdout] --> src/protocol/messages/metadata.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Response { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 31 | pub throttle_time_ms: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 32 | pub brokers: Vec, [INFO] [stdout] 33 | pub cluster_id: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 34 | pub controller_id: i32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Response` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rack` is never read [INFO] [stdout] --> src/protocol/messages/metadata.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct Broker { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | pub rack: Option [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Broker` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `error_code` and `is_internal` are never read [INFO] [stdout] --> src/protocol/messages/metadata.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct TopicMetadata { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 48 | pub error_code: i16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 49 | pub topic: String, [INFO] [stdout] 50 | pub is_internal: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TopicMetadata` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `leader` is never read [INFO] [stdout] --> src/protocol/messages/metadata.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct PartitionMetadata { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 58 | pub leader: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PartitionMetadata` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `throttle_time_ms` and `error_code` are never read [INFO] [stdout] --> src/protocol/messages/offset_fetch.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct Response { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 44 | pub throttle_time_ms: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 45 | pub responses: Vec, [INFO] [stdout] 46 | error_code: i16 [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Response` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `metadata` is never read [INFO] [stdout] --> src/protocol/messages/offset_fetch.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 56 | pub struct PartitionResponse { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 59 | pub metadata: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PartitionResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `throttle_time_ms` and `error_code` are never read [INFO] [stdout] --> src/protocol/messages/list_groups.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Response { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 26 | pub throttle_time_ms: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 27 | pub error_code: i16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Response` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `protocol_type` is never read [INFO] [stdout] --> src/protocol/messages/list_groups.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct Group { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 46 | pub name: String, [INFO] [stdout] 47 | pub protocol_type: String [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Group` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `throttle_time_ms` is never read [INFO] [stdout] --> src/protocol/messages/list_offsets.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct Response { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 59 | pub throttle_time_ms: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Response` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `timestamp` is never read [INFO] [stdout] --> src/protocol/messages/list_offsets.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 70 | pub struct PartitionResponse { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 73 | pub timestamp: i64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PartitionResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `throttle_time_ms`, `cluster_id`, and `controller_id` are never read [INFO] [stdout] --> src/protocol/messages/metadata.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Response { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 31 | pub throttle_time_ms: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 32 | pub brokers: Vec, [INFO] [stdout] 33 | pub cluster_id: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 34 | pub controller_id: i32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Response` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rack` is never read [INFO] [stdout] --> src/protocol/messages/metadata.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct Broker { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | pub rack: Option [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Broker` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `error_code` and `is_internal` are never read [INFO] [stdout] --> src/protocol/messages/metadata.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct TopicMetadata { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 48 | pub error_code: i16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 49 | pub topic: String, [INFO] [stdout] 50 | pub is_internal: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TopicMetadata` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `leader` is never read [INFO] [stdout] --> src/protocol/messages/metadata.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct PartitionMetadata { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 58 | pub leader: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PartitionMetadata` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `throttle_time_ms` and `error_code` are never read [INFO] [stdout] --> src/protocol/messages/offset_fetch.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct Response { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 44 | pub throttle_time_ms: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 45 | pub responses: Vec, [INFO] [stdout] 46 | error_code: i16 [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Response` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `metadata` is never read [INFO] [stdout] --> src/protocol/messages/offset_fetch.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 56 | pub struct PartitionResponse { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 59 | pub metadata: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PartitionResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.27s [INFO] running `Command { std: "docker" "inspect" "290dc63ead8e9bade499a417f494573904d0c3197bf81010f694749995da085e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "290dc63ead8e9bade499a417f494573904d0c3197bf81010f694749995da085e", kill_on_drop: false }` [INFO] [stdout] 290dc63ead8e9bade499a417f494573904d0c3197bf81010f694749995da085e