[INFO] cloning repository https://github.com/Akila618/Mini-CS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Akila618/Mini-CS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkila618%2FMini-CS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkila618%2FMini-CS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a9f152dde852de0dce93cd41e0e6fd62260b20f
[INFO] testing Akila618/Mini-CS against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkila618%2FMini-CS" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Akila618/Mini-CS
[INFO] finished tweaking git repo https://github.com/Akila618/Mini-CS
[INFO] tweaked toml for git repo https://github.com/Akila618/Mini-CS written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Akila618/Mini-CS on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Akila618/Mini-CS 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" "+1ef7943ee607160a564655b6596f83670ef95df5" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a65ac504423510542cf6225563b85295c8162260847b4051eec167b1c618f841
[INFO] running `Command { std: "docker" "start" "-a" "a65ac504423510542cf6225563b85295c8162260847b4051eec167b1c618f841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a65ac504423510542cf6225563b85295c8162260847b4051eec167b1c618f841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a65ac504423510542cf6225563b85295c8162260847b4051eec167b1c618f841", kill_on_drop: false }`
[INFO] [stdout] a65ac504423510542cf6225563b85295c8162260847b4051eec167b1c618f841
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31789655b747794a0fdbe2140c9a411bf1af8783e48f37e71d2957526c25f528
[INFO] running `Command { std: "docker" "start" "-a" "31789655b747794a0fdbe2140c9a411bf1af8783e48f37e71d2957526c25f528", kill_on_drop: false }`
[INFO] [stderr]    Compiling client-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `JoinHandle`, `Receiver`, and `Sender`
[INFO] [stdout]  --> src/lib.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{sync::{mpsc::{self, Receiver, Sender}, Arc, Mutex}, thread::{self, JoinHandle}, usize};
[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 imports: `Builder`, `Thread`, `char::ToLowercase`, `error`, and `task::Context`
[INFO] [stdout]  --> src/bin/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{char::ToLowercase, error, fs, net::{TcpListener, TcpStream}, task::Context, 
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^  ^^^^^                                     ^^^^^^^^^^^^^
[INFO] [stdout] 2 | thread::{self, Builder, Thread}, time::Duration};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "31789655b747794a0fdbe2140c9a411bf1af8783e48f37e71d2957526c25f528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31789655b747794a0fdbe2140c9a411bf1af8783e48f37e71d2957526c25f528", kill_on_drop: false }`
[INFO] [stdout] 31789655b747794a0fdbe2140c9a411bf1af8783e48f37e71d2957526c25f528
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f0ac88f30167fb9170ea2579099b60a6bdf6b589c50920f642d60bb7fc8dc3e
[INFO] running `Command { std: "docker" "start" "-a" "4f0ac88f30167fb9170ea2579099b60a6bdf6b589c50920f642d60bb7fc8dc3e", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `JoinHandle`, `Receiver`, and `Sender`
[INFO] [stdout]  --> src/lib.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{sync::{mpsc::{self, Receiver, Sender}, Arc, Mutex}, thread::{self, JoinHandle}, usize};
[INFO] [stdout]   |                               ^^^^^^^^  ^^^^^^                               ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling client-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Builder`, `Thread`, `char::ToLowercase`, `error`, and `task::Context`
[INFO] [stdout]  --> src/bin/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{char::ToLowercase, error, fs, net::{TcpListener, TcpStream}, task::Context, 
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^  ^^^^^                                     ^^^^^^^^^^^^^
[INFO] [stdout] 2 | thread::{self, Builder, Thread}, time::Duration};
[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 imports: `JoinHandle`, `Receiver`, and `Sender`
[INFO] [stdout]  --> src/lib.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{sync::{mpsc::{self, Receiver, Sender}, Arc, Mutex}, thread::{self, JoinHandle}, usize};
[INFO] [stdout]   |                               ^^^^^^^^  ^^^^^^                               ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "4f0ac88f30167fb9170ea2579099b60a6bdf6b589c50920f642d60bb7fc8dc3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f0ac88f30167fb9170ea2579099b60a6bdf6b589c50920f642d60bb7fc8dc3e", kill_on_drop: false }`
[INFO] [stdout] 4f0ac88f30167fb9170ea2579099b60a6bdf6b589c50920f642d60bb7fc8dc3e
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78fc4e572e3470680b7358de8934a0c5551975ff0466ff8045d6eeb8a3c8e1cd
[INFO] running `Command { std: "docker" "start" "-a" "78fc4e572e3470680b7358de8934a0c5551975ff0466ff8045d6eeb8a3c8e1cd", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `JoinHandle`, `Receiver`, and `Sender`
[INFO] [stderr]  --> src/lib.rs:1:31
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{sync::{mpsc::{self, Receiver, Sender}, Arc, Mutex}, thread::{self, JoinHandle}, usize};
[INFO] [stderr]   |                               ^^^^^^^^  ^^^^^^                               ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `client-server` (lib) generated 1 warning (run `cargo fix --lib -p client-server` to apply 1 suggestion)
[INFO] [stderr] warning: unused imports: `Builder`, `Thread`, `char::ToLowercase`, `error`, and `task::Context`
[INFO] [stderr]  --> src/bin/main.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{char::ToLowercase, error, fs, net::{TcpListener, TcpStream}, task::Context, 
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^  ^^^^^                                     ^^^^^^^^^^^^^
[INFO] [stderr] 2 | thread::{self, Builder, Thread}, time::Duration};
[INFO] [stderr]   |                ^^^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `client-server` (bin "main" test) generated 1 warning (run `cargo fix --bin "main" -p client-server --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `client-server` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/client_server-1b7135ffa4e33d53)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-fb4897551cb000c2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests client_server
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "78fc4e572e3470680b7358de8934a0c5551975ff0466ff8045d6eeb8a3c8e1cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78fc4e572e3470680b7358de8934a0c5551975ff0466ff8045d6eeb8a3c8e1cd", kill_on_drop: false }`
[INFO] [stdout] 78fc4e572e3470680b7358de8934a0c5551975ff0466ff8045d6eeb8a3c8e1cd
