[INFO] cloning repository https://github.com/paulodiniz/socket_example_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paulodiniz/socket_example_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulodiniz%2Fsocket_example_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulodiniz%2Fsocket_example_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 158c17288eb9f2fe1196712b5c9825f21c1cac7b [INFO] checking paulodiniz/socket_example_rust against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulodiniz%2Fsocket_example_rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/paulodiniz/socket_example_rust on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/paulodiniz/socket_example_rust [INFO] finished tweaking git repo https://github.com/paulodiniz/socket_example_rust [INFO] tweaked toml for git repo https://github.com/paulodiniz/socket_example_rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/paulodiniz/socket_example_rust 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2449a9ba2c84b10c40e4f07736b4b8499b721677c07d5c1574e887440d3c492d [INFO] running `Command { std: "docker" "start" "-a" "2449a9ba2c84b10c40e4f07736b4b8499b721677c07d5c1574e887440d3c492d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2449a9ba2c84b10c40e4f07736b4b8499b721677c07d5c1574e887440d3c492d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2449a9ba2c84b10c40e4f07736b4b8499b721677c07d5c1574e887440d3c492d", kill_on_drop: false }` [INFO] [stdout] 2449a9ba2c84b10c40e4f07736b4b8499b721677c07d5c1574e887440d3c492d [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de4b3fc85be697a97e8657e294c46d106e695bc3deb0ace6eb84ec9f9cd62ee0 [INFO] running `Command { std: "docker" "start" "-a" "de4b3fc85be697a97e8657e294c46d106e695bc3deb0ace6eb84ec9f9cd62ee0", kill_on_drop: false }` [INFO] [stderr] Checking sock_client v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: could not find `net` in `io` [INFO] [stdout] --> src/main.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::net::tcp::TcpStream; [INFO] [stdout] | ^^^ could not find `net` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `net` in `io` [INFO] [stdout] --> src/main.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::net::tcp::TcpStream; [INFO] [stdout] | ^^^ could not find `net` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sock_client` (bin "sock_client") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `sock_client` (bin "sock_client" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "de4b3fc85be697a97e8657e294c46d106e695bc3deb0ace6eb84ec9f9cd62ee0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de4b3fc85be697a97e8657e294c46d106e695bc3deb0ace6eb84ec9f9cd62ee0", kill_on_drop: false }` [INFO] [stdout] de4b3fc85be697a97e8657e294c46d106e695bc3deb0ace6eb84ec9f9cd62ee0