[INFO] cloning repository https://github.com/Piloxal-po/rust_batch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Piloxal-po/rust_batch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPiloxal-po%2Frust_batch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPiloxal-po%2Frust_batch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83e23a09bd63947ea88abea7e01adea24e92ba25
[INFO] checking Piloxal-po/rust_batch/83e23a09bd63947ea88abea7e01adea24e92ba25 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPiloxal-po%2Frust_batch" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Piloxal-po/rust_batch on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Piloxal-po/rust_batch
[INFO] finished tweaking git repo https://github.com/Piloxal-po/rust_batch
[INFO] tweaked toml for git repo https://github.com/Piloxal-po/rust_batch written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Piloxal-po/rust_batch 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7e7fbf699a17a2da3409d2c57dbe7d384a7c302a5b2f88b8f800146d3c328cf
[INFO] running `Command { std: "docker" "start" "-a" "a7e7fbf699a17a2da3409d2c57dbe7d384a7c302a5b2f88b8f800146d3c328cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7e7fbf699a17a2da3409d2c57dbe7d384a7c302a5b2f88b8f800146d3c328cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7e7fbf699a17a2da3409d2c57dbe7d384a7c302a5b2f88b8f800146d3c328cf", kill_on_drop: false }`
[INFO] [stdout] a7e7fbf699a17a2da3409d2c57dbe7d384a7c302a5b2f88b8f800146d3c328cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 645b1f2892d8ea144e951245d1a044188a88dd31ae91a48596e23a3b1bfb9f87
[INFO] running `Command { std: "docker" "start" "-a" "645b1f2892d8ea144e951245d1a044188a88dd31ae91a48596e23a3b1bfb9f87", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking rust_batch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/lib.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_batch` is never used
[INFO] [stdout]   --> src/lib.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn get_batch() -> Batch {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_tasklet` is never used
[INFO] [stdout]   --> src/lib.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn get_tasklet() -> Tasklet {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_job` is never used
[INFO] [stdout]   --> src/lib.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn get_job() -> Job<i32, String> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_reader` is never used
[INFO] [stdout]   --> src/lib.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn get_reader() -> Reader<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_processor` is never used
[INFO] [stdout]   --> src/lib.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn get_processor() -> Processor<i32, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_writer_1` is never used
[INFO] [stdout]   --> src/lib.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn get_writer_1() -> Writer<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_writer_2` is never used
[INFO] [stdout]   --> src/lib.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn get_writer_2() -> Writer<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_multi_writer` is never used
[INFO] [stdout]   --> src/lib.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn get_multi_writer() -> ManyWriter<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_reader_listener` is never used
[INFO] [stdout]   --> src/lib.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn get_reader_listener() -> ReaderListener<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_job_listener` is never used
[INFO] [stdout]   --> src/lib.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn get_job_listener() -> JobListener {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_writer_listener` is never used
[INFO] [stdout]   --> src/lib.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn get_writer_listener() -> WriterListener<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_processor_listener` is never used
[INFO] [stdout]    --> src/lib.rs:103:4
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn get_processor_listener() -> ProcessorListener<i32, String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Batch` is never constructed
[INFO] [stdout]  --> src/entity/batch.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Batch {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `run` are never used
[INFO] [stdout]   --> src/entity/batch.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Batch {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(name: Option<String>, jobs: Vec<Box<dyn OnJob>>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn run(&mut self) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `uid`, `env`, and `name` are never read
[INFO] [stdout]   --> src/entity/context.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Context {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 11 |     uid: u128,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     pub env: HashSet<String, RandomState>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 13 |     pub time_keeper: TimeKeeper,
[INFO] [stdout] 14 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/entity/context.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Context {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 18 |     pub fn new(name: Option<String>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/entity/context.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl JobContext {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 35 |     pub fn new(name: Option<String>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BatchContext` is never constructed
[INFO] [stdout]   --> src/entity/context.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct BatchContext {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `update_current_job` are never used
[INFO] [stdout]   --> src/entity/context.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl BatchContext {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 54 |     pub fn new(name: Option<String>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn update_current_job(&mut self, job_context: JobContext)  {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `on_job` is never used
[INFO] [stdout]  --> src/entity/job.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait OnJob {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] 9 |     fn on_job(&mut self);
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/entity/job.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<T, U> Job<T, U> {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 22 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/entity/job.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl Tasklet {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] 144 |     pub fn new(name: Option<String>,
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `start` are never used
[INFO] [stdout]   --> src/entity/utils/times.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl TimeKeeper {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn start(&mut self) -> &mut TimeKeeper {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/entity/step/reader.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<T> Reader<T> {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 31 |     pub fn new(on_read: fn(&mut JobContext) -> Vec<T>) -> Reader<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/entity/step/writer.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl<T> Writer<T> {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 50 |     pub fn new(on_write: fn(&JobContext, &T)) -> Writer<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/entity/step/writer.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | impl<T> ManyWriter<T> {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 68 |     pub fn new(writers: Vec<Box<dyn ItemWriter<T>>>) -> ManyWriter<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Starting` is never constructed
[INFO] [stdout]  --> src/entity/step/step.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Step {
[INFO] [stdout]   |          ---- variant in this enum
[INFO] [stdout] 2 |     Starting,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/entity/step/processor.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl<T, U> Processor<T, U> {
[INFO] [stdout]    | -------------------------- associated function in this implementation
[INFO] [stdout] 50 |     pub fn new(on_process: fn(&JobContext, &T) -> U) -> Processor<T, U> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `batch_context` is never read
[INFO] [stdout]  --> src/entity/batch.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Batch {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 5 |     batch_context: BatchContext,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `uid` and `env` are never read
[INFO] [stdout]   --> src/entity/context.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Context {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 11 |     uid: u128,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     pub env: HashSet<String, RandomState>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `context` and `current_job` are never read
[INFO] [stdout]   --> src/entity/context.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct BatchContext {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 49 |     pub context: Context,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 50 |     pub current_job: Option<JobContext>
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_current_job` is never used
[INFO] [stdout]   --> src/entity/context.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl BatchContext {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn update_current_job(&mut self, job_context: JobContext)  {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "645b1f2892d8ea144e951245d1a044188a88dd31ae91a48596e23a3b1bfb9f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "645b1f2892d8ea144e951245d1a044188a88dd31ae91a48596e23a3b1bfb9f87", kill_on_drop: false }`
[INFO] [stdout] 645b1f2892d8ea144e951245d1a044188a88dd31ae91a48596e23a3b1bfb9f87