[INFO] cloning repository https://github.com/anyatran/web_server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anyatran/web_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanyatran%2Fweb_server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanyatran%2Fweb_server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 27bde29d7283cb4e78214182b50ee5be4532cd3e [INFO] checking anyatran/web_server against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanyatran%2Fweb_server" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anyatran/web_server on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/anyatran/web_server [INFO] finished tweaking git repo https://github.com/anyatran/web_server [INFO] tweaked toml for git repo https://github.com/anyatran/web_server written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/anyatran/web_server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d070fc53b22fca368df690fe3753dd9e7341edcfdb588abeb299f982dddc087d [INFO] running `Command { std: "docker" "start" "-a" "d070fc53b22fca368df690fe3753dd9e7341edcfdb588abeb299f982dddc087d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d070fc53b22fca368df690fe3753dd9e7341edcfdb588abeb299f982dddc087d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d070fc53b22fca368df690fe3753dd9e7341edcfdb588abeb299f982dddc087d", kill_on_drop: false }` [INFO] [stdout] d070fc53b22fca368df690fe3753dd9e7341edcfdb588abeb299f982dddc087d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27d55a661f33cf5049ad832bf345820111e1e8cbce51bbeac81ae8758e838ce1 [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" "27d55a661f33cf5049ad832bf345820111e1e8cbce51bbeac81ae8758e838ce1", kill_on_drop: false }` [INFO] [stderr] Checking web_server v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved imports `std::io::TcpListener`, `std::io::TcpStream` [INFO] [stdout] --> src/main.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{TcpListener,TcpStream}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ no `TcpStream` in `io` [INFO] [stdout] | | [INFO] [stdout] | no `TcpListener` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `std::io::Listener`, `std::io::Acceptor` [INFO] [stdout] --> src/main.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Listener,Acceptor}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ no `Acceptor` in `io` [INFO] [stdout] | | [INFO] [stdout] | no `Listener` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::io::net` [INFO] [stdout] --> src/main.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::net::tcp; [INFO] [stdout] | ^^^ could not find `net` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `std::io::TcpListener`, `std::io::TcpStream` [INFO] [stdout] --> src/main.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{TcpListener,TcpStream}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ no `TcpStream` in `io` [INFO] [stdout] | | [INFO] [stdout] | no `TcpListener` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `std::io::Listener`, `std::io::Acceptor` [INFO] [stdout] --> src/main.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Listener,Acceptor}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ no `Acceptor` in `io` [INFO] [stdout] | | [INFO] [stdout] | no `Listener` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::io::net` [INFO] [stdout] --> src/main.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::net::tcp; [INFO] [stdout] | ^^^ could not find `net` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `spawn` found for struct `Thread` in the current scope [INFO] [stdout] --> src/main.rs:21:29 [INFO] [stdout] | [INFO] [stdout] 21 | Thread::spawn(move|| { [INFO] [stdout] | ^^^^^ function or associated item not found in `Thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `web_server` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no function or associated item named `spawn` found for struct `Thread` in the current scope [INFO] [stdout] --> src/main.rs:21:29 [INFO] [stdout] | [INFO] [stdout] 21 | Thread::spawn(move|| { [INFO] [stdout] | ^^^^^ function or associated item not found in `Thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "27d55a661f33cf5049ad832bf345820111e1e8cbce51bbeac81ae8758e838ce1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27d55a661f33cf5049ad832bf345820111e1e8cbce51bbeac81ae8758e838ce1", kill_on_drop: false }` [INFO] [stdout] 27d55a661f33cf5049ad832bf345820111e1e8cbce51bbeac81ae8758e838ce1