[INFO] cloning repository https://github.com/0xlucius/rusty-chat-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xlucius/rusty-chat-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xlucius%2Frusty-chat-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xlucius%2Frusty-chat-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba57cfb647a26f52d991543e296b7e562bc73c9b [INFO] checking 0xlucius/rusty-chat-server against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xlucius%2Frusty-chat-server" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/0xlucius/rusty-chat-server on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/0xlucius/rusty-chat-server [INFO] finished tweaking git repo https://github.com/0xlucius/rusty-chat-server [INFO] tweaked toml for git repo https://github.com/0xlucius/rusty-chat-server written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/0xlucius/rusty-chat-server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 812d20f58ea9dc2f3b57c113d20fb12657c5936f7c3add46de3c71bea1d8ba2a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "812d20f58ea9dc2f3b57c113d20fb12657c5936f7c3add46de3c71bea1d8ba2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "812d20f58ea9dc2f3b57c113d20fb12657c5936f7c3add46de3c71bea1d8ba2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "812d20f58ea9dc2f3b57c113d20fb12657c5936f7c3add46de3c71bea1d8ba2a", kill_on_drop: false }` [INFO] [stdout] 812d20f58ea9dc2f3b57c113d20fb12657c5936f7c3add46de3c71bea1d8ba2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9f343f06976d17ca11acb7739f20847a52f414e0cb1aac7e9bc744a5b6e84af [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b9f343f06976d17ca11acb7739f20847a52f414e0cb1aac7e9bc744a5b6e84af", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Compiling tokio v1.9.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Checking chat-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: no rules expected the token `result` [INFO] [stdout] --> src/main.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | / tokio::select! { [INFO] [stdout] 26 | | result = reader.read_line(&mut line) -> { [INFO] [stdout] 27 | | if result.unwrap() == 0 { [INFO] [stdout] 28 | | break; [INFO] [stdout] ... | [INFO] [stdout] 37 | | } [INFO] [stdout] 38 | | } [INFO] [stdout] | |_________________^ no rules expected this token in macro call [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `tokio::select` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: no rules expected the token `result` [INFO] [stdout] --> src/main.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | / tokio::select! { [INFO] [stdout] 26 | | result = reader.read_line(&mut line) -> { [INFO] [stdout] 27 | | if result.unwrap() == 0 { [INFO] [stdout] 28 | | break; [INFO] [stdout] ... | [INFO] [stdout] 37 | | } [INFO] [stdout] 38 | | } [INFO] [stdout] | |_________________^ no rules expected this token in macro call [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `tokio::select` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncWriteExt` [INFO] [stdout] --> src/main.rs:1:35 [INFO] [stdout] | [INFO] [stdout] 1 | use tokio::{io::{AsyncBufReadExt, AsyncWriteExt, BufReader}, net::TcpListener, sync::broadcast}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncWriteExt` [INFO] [stdout] --> src/main.rs:1:35 [INFO] [stdout] | [INFO] [stdout] 1 | use tokio::{io::{AsyncBufReadExt, AsyncWriteExt, BufReader}, net::TcpListener, sync::broadcast}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncBufReadExt` [INFO] [stdout] --> src/main.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use tokio::{io::{AsyncBufReadExt, AsyncWriteExt, BufReader}, net::TcpListener, sync::broadcast}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncBufReadExt` [INFO] [stdout] --> src/main.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use tokio::{io::{AsyncBufReadExt, AsyncWriteExt, BufReader}, net::TcpListener, sync::broadcast}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `chat-server` due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b9f343f06976d17ca11acb7739f20847a52f414e0cb1aac7e9bc744a5b6e84af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9f343f06976d17ca11acb7739f20847a52f414e0cb1aac7e9bc744a5b6e84af", kill_on_drop: false }` [INFO] [stdout] b9f343f06976d17ca11acb7739f20847a52f414e0cb1aac7e9bc744a5b6e84af