[INFO] cloning repository https://github.com/kvkenyon/mapreduce
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kvkenyon/mapreduce" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkvkenyon%2Fmapreduce", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6cb6c03b9ff810537da9fcb2f6b3b3f0d1691a0b
[INFO] checking kvkenyon/mapreduce against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkvkenyon%2Fmapreduce" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kvkenyon/mapreduce
[INFO] finished tweaking git repo https://github.com/kvkenyon/mapreduce
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[INFO] validating manifest of git repo https://github.com/kvkenyon/mapreduce on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
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[INFO] crate git repo https://github.com/kvkenyon/mapreduce 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: field `job_id` is never read
[INFO] [stdout]   --> src/job.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct MapReduceJob {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 18 |     job_id: Uuid,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MapReduceJob` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `job_id` is never read
[INFO] [stdout]   --> src/master/lib.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Master {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 69 |     job_id: Uuid,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Master` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `out` is never read
[INFO] [stdout]   --> src/worker/executor.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct ReduceExecutor {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 50 |     task: ReduceTask,
[INFO] [stdout] 51 |     out: Vec<u8>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReduceExecutor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `job_id` is never read
[INFO] [stdout]   --> src/job.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct MapReduceJob {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 18 |     job_id: Uuid,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MapReduceJob` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `job_id` is never read
[INFO] [stdout]   --> src/master/lib.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Master {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 69 |     job_id: Uuid,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Master` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `out` is never read
[INFO] [stdout]   --> src/worker/executor.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct ReduceExecutor {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 50 |     task: ReduceTask,
[INFO] [stdout] 51 |     out: Vec<u8>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReduceExecutor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "1f2548f635ec71f6430167abdf6face3476dc205d74f3229b45b71eb55c95ee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f2548f635ec71f6430167abdf6face3476dc205d74f3229b45b71eb55c95ee4", kill_on_drop: false }`
[INFO] [stdout] 1f2548f635ec71f6430167abdf6face3476dc205d74f3229b45b71eb55c95ee4