[INFO] cloning repository https://github.com/nik200503/distributed_key_value
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nik200503/distributed_key_value" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnik200503%2Fdistributed_key_value", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnik200503%2Fdistributed_key_value'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a1882c1fee3a9b0475a753a20230797122dc05a
[INFO] fixing nik200503/distributed_key_value against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnik200503%2Fdistributed_key_value" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nik200503/distributed_key_value
[INFO] finished tweaking git repo https://github.com/nik200503/distributed_key_value
[INFO] tweaked toml for git repo https://github.com/nik200503/distributed_key_value written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nik200503/distributed_key_value on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nik200503/distributed_key_value 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 17a6b75ad21ce48a8ce6a532f213d8e1ca8043a49dfd3232444439a356bea718
[INFO] running `Command { std: "docker" "start" "17a6b75ad21ce48a8ce6a532f213d8e1ca8043a49dfd3232444439a356bea718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "17a6b75ad21ce48a8ce6a532f213d8e1ca8043a49dfd3232444439a356bea718" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17a6b75ad21ce48a8ce6a532f213d8e1ca8043a49dfd3232444439a356bea718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "17a6b75ad21ce48a8ce6a532f213d8e1ca8043a49dfd3232444439a356bea718" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `SeekFrom`
[INFO] [stdout]  --> src/lib.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, BufReader, BufWriter, Write, Seek, SeekFrom};
[INFO] [stdout]   |                                                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SeekFrom`
[INFO] [stdout]  --> src/lib.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, BufReader, BufWriter, Write, Seek, SeekFrom};
[INFO] [stdout]   |                                                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/lib.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |             let pos = reader.stream_position()?; 
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/lib.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |             let pos = reader.stream_position()?; 
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `rust_kv::Response::ScanResult(_)` not covered
[INFO] [stdout]   --> src/bin/kvs-gateway.rs:79:11
[INFO] [stdout]    |
[INFO] [stdout] 79 |     match resp {
[INFO] [stdout]    |           ^^^^ pattern `rust_kv::Response::ScanResult(_)` not covered
[INFO] [stdout]    |
[INFO] [stdout] note: `rust_kv::Response` defined here
[INFO] [stdout]   --> src/lib.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum Response {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     ScanResult(Vec<(String, String)>),
[INFO] [stdout]    |     ---------- not covered
[INFO] [stdout]    = note: the matched value is of type `rust_kv::Response`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
[INFO] [stdout]    |
[INFO] [stdout] 81 ~         KvResponse::Err(e) => Err(e),
[INFO] [stdout] 82 ~         rust_kv::Response::ScanResult(_) => todo!(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_kv` (bin "kvs-gateway") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `rust_kv::Response::ScanResult(_)` not covered
[INFO] [stdout]   --> src/bin/kvs-gateway.rs:79:11
[INFO] [stdout]    |
[INFO] [stdout] 79 |     match resp {
[INFO] [stdout]    |           ^^^^ pattern `rust_kv::Response::ScanResult(_)` not covered
[INFO] [stdout]    |
[INFO] [stdout] note: `rust_kv::Response` defined here
[INFO] [stdout]   --> src/lib.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum Response {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     ScanResult(Vec<(String, String)>),
[INFO] [stdout]    |     ---------- not covered
[INFO] [stdout]    = note: the matched value is of type `rust_kv::Response`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
[INFO] [stdout]    |
[INFO] [stdout] 81 ~         KvResponse::Err(e) => Err(e),
[INFO] [stdout] 82 ~         rust_kv::Response::ScanResult(_) => todo!(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_kv` (bin "kvs-gateway" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "17a6b75ad21ce48a8ce6a532f213d8e1ca8043a49dfd3232444439a356bea718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a6b75ad21ce48a8ce6a532f213d8e1ca8043a49dfd3232444439a356bea718", kill_on_drop: false }`
[INFO] [stdout] 17a6b75ad21ce48a8ce6a532f213d8e1ca8043a49dfd3232444439a356bea718
