[INFO] cloning repository https://github.com/martuscellifaria/RustTCPSockets
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/martuscellifaria/RustTCPSockets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartuscellifaria%2FRustTCPSockets", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartuscellifaria%2FRustTCPSockets'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e45b6a56dc0efa1f08aeba16a07fbc425123763e
[INFO] testing martuscellifaria/RustTCPSockets against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartuscellifaria%2FRustTCPSockets" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/martuscellifaria/RustTCPSockets
[INFO] finished tweaking git repo https://github.com/martuscellifaria/RustTCPSockets
[INFO] tweaked toml for git repo https://github.com/martuscellifaria/RustTCPSockets written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/martuscellifaria/RustTCPSockets on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/martuscellifaria/RustTCPSockets 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c972ce6ad7b4c4d96c9e5b552148a1b00d92c1b16b4881658fdf73bb3d3ae77
[INFO] running `Command { std: "docker" "start" "-a" "3c972ce6ad7b4c4d96c9e5b552148a1b00d92c1b16b4881658fdf73bb3d3ae77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c972ce6ad7b4c4d96c9e5b552148a1b00d92c1b16b4881658fdf73bb3d3ae77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c972ce6ad7b4c4d96c9e5b552148a1b00d92c1b16b4881658fdf73bb3d3ae77", kill_on_drop: false }`
[INFO] [stdout] 3c972ce6ad7b4c4d96c9e5b552148a1b00d92c1b16b4881658fdf73bb3d3ae77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b48e723136d7b25c93ff1a87eb9b5ee466aacabb477e86c905fecf4a553505d
[INFO] running `Command { std: "docker" "start" "-a" "1b48e723136d7b25c93ff1a87eb9b5ee466aacabb477e86c905fecf4a553505d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sockets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `handle_write` is never used
[INFO] [stdout]   --> src/socket.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn handle_write(mut stream: TcpStream, message: 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: methods `get_port` and `get_address` are never used
[INFO] [stdout]   --> src/socket.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl TCPServer {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn get_port(&mut self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn get_address(&mut self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "1b48e723136d7b25c93ff1a87eb9b5ee466aacabb477e86c905fecf4a553505d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b48e723136d7b25c93ff1a87eb9b5ee466aacabb477e86c905fecf4a553505d", kill_on_drop: false }`
[INFO] [stdout] 1b48e723136d7b25c93ff1a87eb9b5ee466aacabb477e86c905fecf4a553505d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08df5edc5c8413c5a60b36acb1f42b5c6c0a09decd8afe69ac8e97e8e240cea6
[INFO] running `Command { std: "docker" "start" "-a" "08df5edc5c8413c5a60b36acb1f42b5c6c0a09decd8afe69ac8e97e8e240cea6", kill_on_drop: false }`
[INFO] [stderr]    Compiling sockets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `handle_write` is never used
[INFO] [stdout]   --> src/socket.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn handle_write(mut stream: TcpStream, message: 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: methods `get_port` and `get_address` are never used
[INFO] [stdout]   --> src/socket.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl TCPServer {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn get_port(&mut self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn get_address(&mut self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "08df5edc5c8413c5a60b36acb1f42b5c6c0a09decd8afe69ac8e97e8e240cea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08df5edc5c8413c5a60b36acb1f42b5c6c0a09decd8afe69ac8e97e8e240cea6", kill_on_drop: false }`
[INFO] [stdout] 08df5edc5c8413c5a60b36acb1f42b5c6c0a09decd8afe69ac8e97e8e240cea6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44d20aa7db120d8296506debcdc99f93cd295fe613ed18ccff56a37a995257d9
[INFO] running `Command { std: "docker" "start" "-a" "44d20aa7db120d8296506debcdc99f93cd295fe613ed18ccff56a37a995257d9", kill_on_drop: false }`
[INFO] [stderr] warning: function `handle_write` is never used
[INFO] [stderr]   --> src/socket.rs:30:4
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn handle_write(mut stream: TcpStream, message: String){
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_port` and `get_address` are never used
[INFO] [stderr]   --> src/socket.rs:47:12
[INFO] [stderr]    |
[INFO] [stderr] 36 | impl TCPServer {
[INFO] [stderr]    | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 47 |     pub fn get_port(&mut self) -> u16 {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 |     pub fn get_address(&mut self) -> String {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sockets` (bin "sockets" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sockets-9c0f55c7d73dee2c)
[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" "44d20aa7db120d8296506debcdc99f93cd295fe613ed18ccff56a37a995257d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44d20aa7db120d8296506debcdc99f93cd295fe613ed18ccff56a37a995257d9", kill_on_drop: false }`
[INFO] [stdout] 44d20aa7db120d8296506debcdc99f93cd295fe613ed18ccff56a37a995257d9