[INFO] cloning repository https://github.com/S-Vinter/fhe-interview
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/S-Vinter/fhe-interview" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FS-Vinter%2Ffhe-interview", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FS-Vinter%2Ffhe-interview'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12b2d79b786ef37c820b3a1c9ef1cd17e7173ca0
[INFO] checking S-Vinter/fhe-interview against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FS-Vinter%2Ffhe-interview" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/S-Vinter/fhe-interview
[INFO] finished tweaking git repo https://github.com/S-Vinter/fhe-interview
[INFO] tweaked toml for git repo https://github.com/S-Vinter/fhe-interview written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/S-Vinter/fhe-interview on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/S-Vinter/fhe-interview 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebd0264e8d05bcef76ce332c0608e06b7b013ad7d56990572b84d97145d8cc06
[INFO] running `Command { std: "docker" "start" "-a" "ebd0264e8d05bcef76ce332c0608e06b7b013ad7d56990572b84d97145d8cc06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebd0264e8d05bcef76ce332c0608e06b7b013ad7d56990572b84d97145d8cc06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebd0264e8d05bcef76ce332c0608e06b7b013ad7d56990572b84d97145d8cc06", kill_on_drop: false }`
[INFO] [stdout] ebd0264e8d05bcef76ce332c0608e06b7b013ad7d56990572b84d97145d8cc06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36072304a5b325a3bc0a086c41922e4c115048ec54d8c00d3bf4530e04bd7d79
[INFO] running `Command { std: "docker" "start" "-a" "36072304a5b325a3bc0a086c41922e4c115048ec54d8c00d3bf4530e04bd7d79", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking bytes v1.6.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]     Checking tokio v1.38.1
[INFO] [stderr]     Checking server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]     Checking client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stdout] warning: unused import: `Lines`
[INFO] [stdout]  --> client/src/main.rs:4:63
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::io::{self, AsyncReadExt, AsyncWriteExt, BufReader, Lines};
[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: `Lines`
[INFO] [stdout]  --> client/src/main.rs:4:63
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::io::{self, AsyncReadExt, AsyncWriteExt, BufReader, Lines};
[INFO] [stdout]   |                                                               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `DataBase` is never constructed
[INFO] [stdout]  --> server/src/main.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct DataBase {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]   = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `ServerDataBases` is never constructed
[INFO] [stdout]   --> server/src/main.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ServerDataBases {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `client_ip` and `data` are never read
[INFO] [stdout]  --> server/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct DataBase {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 8 |     client_ip: String,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 9 |     data: HashMap<String, String>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dbs` is never read
[INFO] [stdout]   --> server/src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ServerDataBases {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 13 |     dbs: Vec<DataBase>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `DataBase` is never constructed
[INFO] [stdout]  --> server/src/main.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct DataBase {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]   = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `ServerDataBases` is never constructed
[INFO] [stdout]   --> server/src/main.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ServerDataBases {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `client_ip` and `data` are never read
[INFO] [stdout]  --> server/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct DataBase {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 8 |     client_ip: String,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 9 |     data: HashMap<String, String>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dbs` is never read
[INFO] [stdout]   --> server/src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ServerDataBases {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 13 |     dbs: Vec<DataBase>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `server` (bin "server" test) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `server` (bin "server") due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "36072304a5b325a3bc0a086c41922e4c115048ec54d8c00d3bf4530e04bd7d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36072304a5b325a3bc0a086c41922e4c115048ec54d8c00d3bf4530e04bd7d79", kill_on_drop: false }`
[INFO] [stdout] 36072304a5b325a3bc0a086c41922e4c115048ec54d8c00d3bf4530e04bd7d79