[INFO] fetching crate pipeline_for_networking 0.1.1... [INFO] testing pipeline_for_networking-0.1.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate pipeline_for_networking 0.1.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate pipeline_for_networking 0.1.1 [INFO] finished tweaking crates.io crate pipeline_for_networking 0.1.1 [INFO] tweaked toml for crates.io crate pipeline_for_networking 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pipeline_for_networking 0.1.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pipeline_for_networking 0.1.1 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b3a3e5e9df4019e0506cff0f22e31e0d6c442d9b5fb3643efe8e7b9da7802e3 [INFO] running `Command { std: "docker" "start" "-a" "0b3a3e5e9df4019e0506cff0f22e31e0d6c442d9b5fb3643efe8e7b9da7802e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b3a3e5e9df4019e0506cff0f22e31e0d6c442d9b5fb3643efe8e7b9da7802e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b3a3e5e9df4019e0506cff0f22e31e0d6c442d9b5fb3643efe8e7b9da7802e3", kill_on_drop: false }` [INFO] [stdout] 0b3a3e5e9df4019e0506cff0f22e31e0d6c442d9b5fb3643efe8e7b9da7802e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c1e17860617029f1f6526a7ca889c2c17bcfad74bb142c3a7849acf02ebb2b1 [INFO] running `Command { std: "docker" "start" "-a" "4c1e17860617029f1f6526a7ca889c2c17bcfad74bb142c3a7849acf02ebb2b1", kill_on_drop: false }` [INFO] [stderr] Compiling pipeline_for_networking v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> src/main.rs:51:11 [INFO] [stdout] | [INFO] [stdout] 51 | fn client(ip:String, port:String) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port` [INFO] [stdout] --> src/main.rs:51:22 [INFO] [stdout] | [INFO] [stdout] 51 | fn client(ip:String, port:String) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_port` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_client` is never used [INFO] [stdout] --> src/main.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn handle_client(mut stream: TcpStream) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_server` is never used [INFO] [stdout] --> src/main.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn make_server(port: String) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `client` is never used [INFO] [stdout] --> src/main.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn client(ip:String, port:String) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "4c1e17860617029f1f6526a7ca889c2c17bcfad74bb142c3a7849acf02ebb2b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c1e17860617029f1f6526a7ca889c2c17bcfad74bb142c3a7849acf02ebb2b1", kill_on_drop: false }` [INFO] [stdout] 4c1e17860617029f1f6526a7ca889c2c17bcfad74bb142c3a7849acf02ebb2b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fc874cf94f3aa599393ce1ccdba6fe92e2638c1820f907e0f1d081d37b178de [INFO] running `Command { std: "docker" "start" "-a" "9fc874cf94f3aa599393ce1ccdba6fe92e2638c1820f907e0f1d081d37b178de", kill_on_drop: false }` [INFO] [stderr] Compiling pipeline_for_networking v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> src/main.rs:51:11 [INFO] [stdout] | [INFO] [stdout] 51 | fn client(ip:String, port:String) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port` [INFO] [stdout] --> src/main.rs:51:22 [INFO] [stdout] | [INFO] [stdout] 51 | fn client(ip:String, port:String) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_port` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_client` is never used [INFO] [stdout] --> src/main.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn handle_client(mut stream: TcpStream) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_server` is never used [INFO] [stdout] --> src/main.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn make_server(port: String) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `client` is never used [INFO] [stdout] --> src/main.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn client(ip:String, port:String) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "9fc874cf94f3aa599393ce1ccdba6fe92e2638c1820f907e0f1d081d37b178de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fc874cf94f3aa599393ce1ccdba6fe92e2638c1820f907e0f1d081d37b178de", kill_on_drop: false }` [INFO] [stdout] 9fc874cf94f3aa599393ce1ccdba6fe92e2638c1820f907e0f1d081d37b178de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 48f08a8ab33a1c9ec65651dd19781aa4c5a2dae832c9699657bd0355b43bf394 [INFO] running `Command { std: "docker" "start" "-a" "48f08a8ab33a1c9ec65651dd19781aa4c5a2dae832c9699657bd0355b43bf394", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `ip` [INFO] [stderr] --> src/main.rs:51:11 [INFO] [stderr] | [INFO] [stderr] 51 | fn client(ip:String, port:String) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `port` [INFO] [stderr] --> src/main.rs:51:22 [INFO] [stderr] | [INFO] [stderr] 51 | fn client(ip:String, port:String) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_port` [INFO] [stderr] [INFO] [stderr] warning: function `handle_client` is never used [INFO] [stderr] --> src/main.rs:11:4 [INFO] [stderr] | [INFO] [stderr] 11 | fn handle_client(mut stream: TcpStream) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `make_server` is never used [INFO] [stderr] --> src/main.rs:27:4 [INFO] [stderr] | [INFO] [stderr] 27 | fn make_server(port: String) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `client` is never used [INFO] [stderr] --> src/main.rs:51:4 [INFO] [stderr] | [INFO] [stderr] 51 | fn client(ip:String, port:String) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `pipeline_for_networking` (bin "pipeline_for_networking" test) generated 5 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pipeline_for_networking-f893f354ab1e0a0f) [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" "48f08a8ab33a1c9ec65651dd19781aa4c5a2dae832c9699657bd0355b43bf394", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48f08a8ab33a1c9ec65651dd19781aa4c5a2dae832c9699657bd0355b43bf394", kill_on_drop: false }` [INFO] [stdout] 48f08a8ab33a1c9ec65651dd19781aa4c5a2dae832c9699657bd0355b43bf394